Azure Cosmos DB Skill

This skill provides expert guidance for Azure Cosmos DB. Covers troubleshooting, best practices, decision making, architecture & design patterns, limits & quotas, security, configuration, integrations & coding patterns, and deployment. It combines local quick-reference content with remote documentation fetching capabilities.

How to Use This Skill

IMPORTANT for Agent: Use the Category Index below to locate relevant sections. For categories with line ranges (e.g., L35-L120), use read_file with the specified lines. For categories with file links (e.g., [security.md](security.md)), use read_file on the linked reference file

IMPORTANT for Agent: If metadata.generated_at is more than 3 months old, suggest the user pull the latest version from the repository. If mcp_microsoftdocs tools are not available, suggest the user install it: Installation Guide

This skill requires network access to fetch documentation content:

• Preferred: Use mcp_microsoftdocs:microsoft_docs_fetch with query string from=learn-agent-skill. Returns Markdown.
• Fallback: Use fetch_webpage with query string from=learn-agent-skill&accept=text/markdown. Returns Markdown.

Category Index

Category	Location	Description
Troubleshooting	L37-L91	Diagnosing and fixing Cosmos DB issues: SDK errors, timeouts, 4xx/5xx codes, performance/RU analysis, metrics/log queries, CMK/backup problems, and API-specific (Mongo/Cassandra/Gremlin/Postgres) troubleshooting.
Best Practices	L92-L151	Performance, scaling, cost, and resiliency best practices for Cosmos DB (all APIs/SDKs), including partitioning, indexing, throughput, benchmarking, DR, and tuning PostgreSQL/Cassandra workloads
Decision Making	L152-L206	Guides for choosing Cosmos DB options (consistency, throughput, backup, analytics, vector search), estimating RU/costs, and planning/migrating workloads across APIs (Cassandra, MongoDB, PostgreSQL, DynamoDB).
Architecture & Design Patterns	L207-L249	Architectural patterns for Cosmos DB and PostgreSQL: multitenancy, sharding, HA/DR, change feed, HTAP, real-time analytics, and AI/LLM agents, memory, vectors, and semantic caching.
Limits & Quotas	L250-L294	Limits, quotas, and behaviors for Cosmos DB and DocumentDB: RU/throughput, autoscale, burst, backups, partitions, indexing, APIs (Core, Cassandra, Mongo, Table, Gremlin), and PostgreSQL cluster sizing.
Security	L295-L361	Securing Cosmos DB and related services: identity/RBAC, keys and encryption, network isolation (VNet, Private Link, firewalls), TLS, auditing, policies, and data‑level protections.
Configuration	L362-L485	Configuring Cosmos DB and related services: throughput, indexing, TTL, backup/restore, global distribution, monitoring, emulators, SDK tuning, and deployment via Bicep/ARM/Terraform across all APIs.
Integrations & Coding Patterns	integrations.md	SDK patterns, bulk ops, change feed, vector search, and integrations (Kafka, Spark, Functions, BI, AI agents) for Cosmos DB APIs (NoSQL, Mongo, Cassandra, PostgreSQL, Gremlin, DocumentDB).
Deployment	deployment.md	Deploying and managing Cosmos DB and Azure DocumentDB: ARM/Bicep/Terraform templates, CI/CD, scaling, backup/restore, upgrades, maintenance, and start/stop operations for various APIs.

Troubleshooting

Topic	URL
Run diagnostic log queries for Cosmos DB Cassandra	https://learn.microsoft.com/en-us/azure/cosmos-db/cassandra/diagnostic-queries
Use Log Analytics to diagnose Cosmos DB Cassandra server errors	https://learn.microsoft.com/en-us/azure/cosmos-db/cassandra/error-codes-solution
FAQ and troubleshooting for Cassandra API materialized views	https://learn.microsoft.com/en-us/azure/cosmos-db/cassandra/materialized-views-faq
Troubleshoot common Cosmos DB Cassandra API errors	https://learn.microsoft.com/en-us/azure/cosmos-db/cassandra/troubleshoot-common-issues
Resolve NoHostAvailableException and NoNodeAvailableException in Cosmos DB Cassandra	https://learn.microsoft.com/en-us/azure/cosmos-db/cassandra/troubleshoot-nohostavailable-exception
Troubleshoot revoked-state Cosmos DB CMK accounts	https://learn.microsoft.com/en-us/azure/cosmos-db/cmk-troubleshooting-guide
Use advanced diagnostics queries to troubleshoot Cosmos DB	https://learn.microsoft.com/en-us/azure/cosmos-db/diagnostic-queries
Query diagnostics logs for Cosmos DB Gremlin issues	https://learn.microsoft.com/en-us/azure/cosmos-db/gremlin/diagnostic-queries
Use diagnostics queries to troubleshoot Cosmos DB MongoDB	https://learn.microsoft.com/en-us/azure/cosmos-db/mongodb/diagnostic-queries
Troubleshoot common Cosmos DB MongoDB errors	https://learn.microsoft.com/en-us/azure/cosmos-db/mongodb/error-codes-solutions
Prevent rate-limiting errors in Cosmos DB MongoDB	https://learn.microsoft.com/en-us/azure/cosmos-db/mongodb/prevent-rate-limiting-errors
Troubleshoot query performance in Cosmos DB MongoDB	https://learn.microsoft.com/en-us/azure/cosmos-db/mongodb/troubleshoot-query-performance
Monitor and diagnose Cosmos DB elastic partition operations	https://learn.microsoft.com/en-us/azure/cosmos-db/monitor-activity-logs-elastic-operations
Troubleshoot with aggregated diagnostics logs for Cosmos DB	https://learn.microsoft.com/en-us/azure/cosmos-db/monitor-aggregated-logs
Write basic diagnostics queries to troubleshoot Cosmos DB	https://learn.microsoft.com/en-us/azure/cosmos-db/monitor-logs-basic-queries
Monitor normalized request units for workload analysis	https://learn.microsoft.com/en-us/azure/cosmos-db/monitor-normalized-request-units
Analyze request unit consumption for Cosmos DB operations	https://learn.microsoft.com/en-us/azure/cosmos-db/monitor-request-unit-usage
Diagnose server-side latency with Cosmos DB metrics	https://learn.microsoft.com/en-us/azure/cosmos-db/monitor-server-side-latency
Resolve common issues with Cosmos DB partial document updates	https://learn.microsoft.com/en-us/azure/cosmos-db/partial-document-update-faq
Determine true distributed table size in Cosmos DB PostgreSQL	https://learn.microsoft.com/en-us/azure/cosmos-db/postgresql/howto-table-size
Troubleshoot connection issues to Cosmos DB for PostgreSQL	https://learn.microsoft.com/en-us/azure/cosmos-db/postgresql/howto-troubleshoot-common-connection-issues
Resolve read-only state in Cosmos DB for PostgreSQL clusters	https://learn.microsoft.com/en-us/azure/cosmos-db/postgresql/howto-troubleshoot-read-only
Run diagnostic queries for distributed clusters	https://learn.microsoft.com/en-us/azure/cosmos-db/postgresql/howto-useful-diagnostic-queries
Resolve issues with same-account continuous backup restore	https://learn.microsoft.com/en-us/azure/cosmos-db/restore-in-account-continuous-backup-frequently-asked-questions
Use Azure SRE Agent to diagnose Cosmos DB issues	https://learn.microsoft.com/en-us/azure/cosmos-db/site-reliability-engineering-agent
Fix Cosmos DB 400 bad request and partition key errors	https://learn.microsoft.com/en-us/azure/cosmos-db/troubleshoot-bad-request
Troubleshoot Azure Functions triggers for Cosmos DB change feed	https://learn.microsoft.com/en-us/azure/cosmos-db/troubleshoot-changefeed-functions
Troubleshoot cross-tenant CMK issues in Cosmos DB	https://learn.microsoft.com/en-us/azure/cosmos-db/troubleshoot-cmk
Troubleshoot Cosmos DB 409 conflict exceptions	https://learn.microsoft.com/en-us/azure/cosmos-db/troubleshoot-conflict
Troubleshoot Azure Cosmos DB .NET SDK issues	https://learn.microsoft.com/en-us/azure/cosmos-db/troubleshoot-dotnet-sdk
Resolve Cosmos DB .NET 'request header too large' errors	https://learn.microsoft.com/en-us/azure/cosmos-db/troubleshoot-dotnet-sdk-request-header-too-large
Fix HTTP 408 timeouts in Cosmos DB .NET SDK	https://learn.microsoft.com/en-us/azure/cosmos-db/troubleshoot-dotnet-sdk-request-time-out
Troubleshoot slow requests in Cosmos DB .NET SDK	https://learn.microsoft.com/en-us/azure/cosmos-db/troubleshoot-dotnet-sdk-slow-request
Troubleshoot Cosmos DB 403 forbidden exceptions	https://learn.microsoft.com/en-us/azure/cosmos-db/troubleshoot-forbidden
Diagnose and troubleshoot Cosmos DB async Java SDK v2	https://learn.microsoft.com/en-us/azure/cosmos-db/troubleshoot-java-async-sdk
Fix HTTP 408 timeouts in Cosmos DB Java v4 SDK	https://learn.microsoft.com/en-us/azure/cosmos-db/troubleshoot-java-sdk-request-time-out
Resolve service unavailable errors in Cosmos DB Java v4 SDK	https://learn.microsoft.com/en-us/azure/cosmos-db/troubleshoot-java-sdk-service-unavailable
Diagnose and troubleshoot Cosmos DB Java SDK v4 issues	https://learn.microsoft.com/en-us/azure/cosmos-db/troubleshoot-java-sdk-v4
Troubleshoot Cosmos DB 404 not found exceptions	https://learn.microsoft.com/en-us/azure/cosmos-db/troubleshoot-not-found
Diagnose and troubleshoot Cosmos DB Python SDK issues	https://learn.microsoft.com/en-us/azure/cosmos-db/troubleshoot-python-sdk
Troubleshoot Azure Cosmos DB query performance issues	https://learn.microsoft.com/en-us/azure/cosmos-db/troubleshoot-query-performance
Resolve Cosmos DB 429 request rate too large errors	https://learn.microsoft.com/en-us/azure/cosmos-db/troubleshoot-request-rate-too-large
Fix Azure Cosmos DB HTTP 408 request timeouts	https://learn.microsoft.com/en-us/azure/cosmos-db/troubleshoot-request-time-out
Diagnose Cosmos DB SDK availability in multi-region setups	https://learn.microsoft.com/en-us/azure/cosmos-db/troubleshoot-sdk-availability
Resolve Cosmos DB service unavailable (503) exceptions	https://learn.microsoft.com/en-us/azure/cosmos-db/troubleshoot-service-unavailable
Resolve Cosmos DB unauthorized (401) exceptions	https://learn.microsoft.com/en-us/azure/cosmos-db/troubleshoot-unauthorized
Use Cosmos DB metrics and insights to debug issues	https://learn.microsoft.com/en-us/azure/cosmos-db/use-metrics
Resolve common Azure DocumentDB questions and issues	https://learn.microsoft.com/en-us/azure/documentdb/faq
Troubleshoot CMK encryption issues in Azure DocumentDB	https://learn.microsoft.com/en-us/azure/documentdb/how-to-database-encryption-troubleshoot
Troubleshoot common Azure DocumentDB errors and issues	https://learn.microsoft.com/en-us/azure/documentdb/troubleshoot-common-issues
Troubleshoot Azure DocumentDB replication connectivity and performance	https://learn.microsoft.com/en-us/azure/documentdb/troubleshoot-replication

Best Practices

Topic	URL
Apply automated performance and cost recommendations in Cosmos DB	https://learn.microsoft.com/en-us/azure/cosmos-db/automated-recommendations
Benchmark Azure Cosmos DB for NoSQL with YCSB	https://learn.microsoft.com/en-us/azure/cosmos-db/benchmarking-framework
Best practices for Azure Cosmos DB .NET SDK v3	https://learn.microsoft.com/en-us/azure/cosmos-db/best-practice-dotnet
Best practices for Azure Cosmos DB Java SDK v4	https://learn.microsoft.com/en-us/azure/cosmos-db/best-practice-java
Optimize Azure Cosmos DB Python SDK performance	https://learn.microsoft.com/en-us/azure/cosmos-db/best-practice-python
Apply performance best practices for Cosmos DB JavaScript SDK	https://learn.microsoft.com/en-us/azure/cosmos-db/best-practices-javascript
Adapt Apache Cassandra applications to Cosmos DB Cassandra API	https://learn.microsoft.com/en-us/azure/cosmos-db/cassandra/adoption
Apply recommended Cosmos DB Cassandra driver extension settings	https://learn.microsoft.com/en-us/azure/cosmos-db/cassandra/driver-extensions
Implement lightweight transactions in Cosmos DB Cassandra API	https://learn.microsoft.com/en-us/azure/cosmos-db/cassandra/lightweight-transactions
Use materialized views in Cosmos DB Cassandra API (preview)	https://learn.microsoft.com/en-us/azure/cosmos-db/cassandra/materialized-views
Avoid rate-limiting errors with server-side retries in Cassandra API	https://learn.microsoft.com/en-us/azure/cosmos-db/cassandra/prevent-rate-limiting-errors
Use secondary indexing in Cosmos DB Cassandra API	https://learn.microsoft.com/en-us/azure/cosmos-db/cassandra/secondary-indexing
Design resilient Cosmos DB SDK client applications	https://learn.microsoft.com/en-us/azure/cosmos-db/conceptual-resilient-sdk-applications
Configure conflict resolution policies for Cosmos DB	https://learn.microsoft.com/en-us/azure/cosmos-db/conflict-resolution-policies
Choose an IoT partition key strategy for Cosmos DB	https://learn.microsoft.com/en-us/azure/cosmos-db/design-partitioning-iot
Plan Cosmos DB disaster recovery and failover	https://learn.microsoft.com/en-us/azure/cosmos-db/disaster-recovery-guidance
Apply Cosmos DB best practices via Agent Kit	https://learn.microsoft.com/en-us/azure/cosmos-db/gen-ai/agent-kit
Apply Cosmos DB-aware GitHub Copilot practices in VS Code	https://learn.microsoft.com/en-us/azure/cosmos-db/github-copilot-visual-studio-code-best-practices
Use hierarchical partition keys in Cosmos DB	https://learn.microsoft.com/en-us/azure/cosmos-db/hierarchical-partition-keys
Redistribute Cosmos DB throughput across partitions	https://learn.microsoft.com/en-us/azure/cosmos-db/how-to-redistribute-throughput-across-partitions
Use Cosmos DB indexing metrics to tune performance	https://learn.microsoft.com/en-us/azure/cosmos-db/index-metrics
Handle large partition keys and avoid collisions in Cosmos DB	https://learn.microsoft.com/en-us/azure/cosmos-db/large-partition-keys
Model and partition Cosmos DB data with a real example	https://learn.microsoft.com/en-us/azure/cosmos-db/model-partition-example
Redistribute throughput across Cosmos MongoDB partitions	https://learn.microsoft.com/en-us/azure/cosmos-db/mongodb/distribute-throughput-across-partitions
Optimize indexing for Cosmos DB for MongoDB	https://learn.microsoft.com/en-us/azure/cosmos-db/mongodb/indexing
Optimize write performance in Cosmos DB MongoDB	https://learn.microsoft.com/en-us/azure/cosmos-db/mongodb/optimize-write-performance
Optimize Azure Cosmos DB MongoDB after migration	https://learn.microsoft.com/en-us/azure/cosmos-db/mongodb/post-migration-optimization
Prepare MongoDB workloads for Cosmos DB migration	https://learn.microsoft.com/en-us/azure/cosmos-db/mongodb/pre-migration-steps
Use MongoDB read preference with Cosmos DB	https://learn.microsoft.com/en-us/azure/cosmos-db/mongodb/readpreference-global-distribution
Optimize Azure Cosmos DB costs for dev and production	https://learn.microsoft.com/en-us/azure/cosmos-db/optimize-costs
Apply partitioning and scaling best practices in Cosmos DB	https://learn.microsoft.com/en-us/azure/cosmos-db/partitioning
Improve performance with Cosmos DB .NET SDK v2	https://learn.microsoft.com/en-us/azure/cosmos-db/performance-tips
Performance tips for Cosmos DB Async Java SDK v2	https://learn.microsoft.com/en-us/azure/cosmos-db/performance-tips-async-java
Improve performance with Cosmos DB .NET SDK v3	https://learn.microsoft.com/en-us/azure/cosmos-db/performance-tips-dotnet-sdk-v3
Performance tips for Cosmos DB Sync Java SDK v2	https://learn.microsoft.com/en-us/azure/cosmos-db/performance-tips-java
Improve performance with Cosmos DB Java SDK v4	https://learn.microsoft.com/en-us/azure/cosmos-db/performance-tips-java-sdk-v4
Optimize Azure Cosmos DB Python SDK performance	https://learn.microsoft.com/en-us/azure/cosmos-db/performance-tips-python-sdk
Optimize query performance with Cosmos DB SDKs	https://learn.microsoft.com/en-us/azure/cosmos-db/performance-tips-query-sdk
Monitor and tune Cosmos DB for PostgreSQL clusters	https://learn.microsoft.com/en-us/azure/cosmos-db/postgresql/concepts-monitoring
Monitor multi-tenant workloads in Cosmos DB PostgreSQL	https://learn.microsoft.com/en-us/azure/cosmos-db/postgresql/concepts-multi-tenant-monitoring
Performance tuning for distributed PostgreSQL workloads	https://learn.microsoft.com/en-us/azure/cosmos-db/postgresql/concepts-performance-tuning
Optimize pgvector performance on Cosmos DB for PostgreSQL	https://learn.microsoft.com/en-us/azure/cosmos-db/postgresql/howto-optimize-performance-pgvector
Understand and use Azure Cosmos DB SQL query metrics	https://learn.microsoft.com/en-us/azure/cosmos-db/query-metrics
Understand and optimize Request Units in Cosmos DB	https://learn.microsoft.com/en-us/azure/cosmos-db/request-units
Best practices for scaling Cosmos DB provisioned throughput	https://learn.microsoft.com/en-us/azure/cosmos-db/scaling-provisioned-throughput-best-practices
Design and use synthetic partition keys in Cosmos DB	https://learn.microsoft.com/en-us/azure/cosmos-db/synthetic-partition-keys
Control throughput in Cosmos DB Spark connector	https://learn.microsoft.com/en-us/azure/cosmos-db/throughput-control-spark
Bulk import data into Cosmos DB for NoSQL with .NET SDK	https://learn.microsoft.com/en-us/azure/cosmos-db/tutorial-dotnet-bulk-import
Apply background indexing best practices in Azure DocumentDB	https://learn.microsoft.com/en-us/azure/documentdb/background-indexing
Apply cross-region replication and DR best practices in Azure DocumentDB	https://learn.microsoft.com/en-us/azure/documentdb/cross-region-replication
Implement HA and cross-region replication best practices in DocumentDB	https://learn.microsoft.com/en-us/azure/documentdb/high-availability-replication-best-practices
Use indexing best practices for Azure DocumentDB collections	https://learn.microsoft.com/en-us/azure/documentdb/how-to-create-indexes
Optimize Azure DocumentDB queries using Index Advisor	https://learn.microsoft.com/en-us/azure/documentdb/index-advisor
Optimize performance for Azure Cassandra managed instances	https://learn.microsoft.com/en-us/azure/managed-instance-apache-cassandra/best-practice-performance
Apply HA and DR best practices for Cassandra managed instances	https://learn.microsoft.com/en-us/azure/managed-instance-apache-cassandra/resilient-applications
Use write-through cache to improve Cassandra managed instance performance	https://learn.microsoft.com/en-us/azure/managed-instance-apache-cassandra/write-through-cache

Decision Making

Topic	URL
Choose analytics and BI options for Cosmos DB data	https://learn.microsoft.com/en-us/azure/cosmos-db/analytics-and-business-intelligence-overview
Apply Cosmos DB near real-time analytics to key use cases	https://learn.microsoft.com/en-us/azure/cosmos-db/analytics-and-business-intelligence-use-cases
Map Cassandra consistency levels to Cosmos DB	https://learn.microsoft.com/en-us/azure/cosmos-db/cassandra/consistency-mapping
Migrate on-premises Cassandra data to Cosmos DB Cassandra API	https://learn.microsoft.com/en-us/azure/cosmos-db/cassandra/migrate-data
Migrate Apache Cassandra data to Cosmos DB Cassandra using Databricks	https://learn.microsoft.com/en-us/azure/cosmos-db/cassandra/migrate-data-databricks
Live-migrate Apache Cassandra to Cosmos DB Cassandra with dual-write	https://learn.microsoft.com/en-us/azure/cosmos-db/cassandra/migrate-data-dual-write-proxy
Choose scaling options for Cosmos DB Cassandra accounts	https://learn.microsoft.com/en-us/azure/cosmos-db/cassandra/scale-account-throughput
Select appropriate change feed mode for Cosmos DB workloads	https://learn.microsoft.com/en-us/azure/cosmos-db/change-feed-modes
Choose appropriate consistency levels in Cosmos DB	https://learn.microsoft.com/en-us/azure/cosmos-db/consistency-levels
Estimate Cosmos DB RU/s from existing vCores	https://learn.microsoft.com/en-us/azure/cosmos-db/convert-vcore-to-request-unit
Decide when to use Azure Cosmos DB dedicated gateway	https://learn.microsoft.com/en-us/azure/cosmos-db/dedicated-gateway
Choose and implement data migration from DynamoDB to Cosmos DB	https://learn.microsoft.com/en-us/azure/cosmos-db/dynamodb-data-migration-cosmos-db
Estimate Cosmos DB RU/s and cost with capacity planner	https://learn.microsoft.com/en-us/azure/cosmos-db/estimate-ru-with-capacity-planner
Use Fleet Analytics to monitor Cosmos DB usage and costs	https://learn.microsoft.com/en-us/azure/cosmos-db/fleet-analytics
Choose between kNN and ANN for Cosmos DB vector search	https://learn.microsoft.com/en-us/azure/cosmos-db/gen-ai/knn-vs-ann
Choose between manual and autoscale throughput in Cosmos DB	https://learn.microsoft.com/en-us/azure/cosmos-db/how-to-choose-offer
Migrate from .NET bulk executor to SDK v3 bulk	https://learn.microsoft.com/en-us/azure/cosmos-db/how-to-migrate-from-bulk-executor-library
Migrate from Java bulk executor to SDK v4 bulk	https://learn.microsoft.com/en-us/azure/cosmos-db/how-to-migrate-from-bulk-executor-library-java
Migrate from legacy change feed processor library to Cosmos DB .NET V3	https://learn.microsoft.com/en-us/azure/cosmos-db/how-to-migrate-from-change-feed-library
Migrate from Cosmos DB Kafka connector V1 to V2	https://learn.microsoft.com/en-us/azure/cosmos-db/how-to-migrate-from-kafka-connector-v1-to-v2
Use Azure Cosmos DB integrated cache for cost and latency	https://learn.microsoft.com/en-us/azure/cosmos-db/integrated-cache
Plan and execute large-scale data migration to Azure Cosmos DB	https://learn.microsoft.com/en-us/azure/cosmos-db/migrate
Migrate Cosmos DB from periodic to continuous backup	https://learn.microsoft.com/en-us/azure/cosmos-db/migrate-continuous-backup
Upgrade applications to Azure Cosmos DB .NET SDK v2	https://learn.microsoft.com/en-us/azure/cosmos-db/migrate-dotnet-v2
Upgrade applications to Azure Cosmos DB .NET SDK v3	https://learn.microsoft.com/en-us/azure/cosmos-db/migrate-dotnet-v3
Upgrade applications to Azure Cosmos DB Java SDK v4	https://learn.microsoft.com/en-us/azure/cosmos-db/migrate-java-v4-sdk
Migrate one-to-few relational data models to Cosmos DB	https://learn.microsoft.com/en-us/azure/cosmos-db/migrate-relational-data
Choose between Cosmos DB for MongoDB and Atlas	https://learn.microsoft.com/en-us/azure/cosmos-db/mongodb/compare-mongodb-atlas
Evaluate benefits of upgrading to Cosmos DB MongoDB 4.0+	https://learn.microsoft.com/en-us/azure/cosmos-db/mongodb/compression-cost-savings
Map MongoDB consistency to Cosmos DB levels	https://learn.microsoft.com/en-us/azure/cosmos-db/mongodb/consistency-mapping
Estimate RU throughput and cost for Cosmos MongoDB	https://learn.microsoft.com/en-us/azure/cosmos-db/mongodb/estimate-ru-capacity-planner
Migrate from Cosmos MongoDB API to Azure DocumentDB	https://learn.microsoft.com/en-us/azure/cosmos-db/mongodb/how-to-migrate-documentdb
Upgrade Cosmos DB MongoDB API version safely	https://learn.microsoft.com/en-us/azure/cosmos-db/mongodb/upgrade-version
Use multi-region writes for high availability in Cosmos DB	https://learn.microsoft.com/en-us/azure/cosmos-db/multi-region-writes
Plan Cosmos DB network bandwidth usage and costs	https://learn.microsoft.com/en-us/azure/cosmos-db/network-bandwidth
Choose and use Cosmos DB backup modes	https://learn.microsoft.com/en-us/azure/cosmos-db/online-backup-and-restore
Decide when to use burstable compute	https://learn.microsoft.com/en-us/azure/cosmos-db/postgresql/concepts-burstable-compute
Choose initial Cosmos DB for PostgreSQL cluster size	https://learn.microsoft.com/en-us/azure/cosmos-db/postgresql/howto-scale-initial
Select shard count for Cosmos DB for PostgreSQL tables	https://learn.microsoft.com/en-us/azure/cosmos-db/postgresql/howto-shard-count
Decide and plan migration to PostgreSQL Elastic Cluster	https://learn.microsoft.com/en-us/azure/cosmos-db/postgresql/migrate-postgresql-elastic-cluster
Classify workloads for Cosmos DB PostgreSQL scaling	https://learn.microsoft.com/en-us/azure/cosmos-db/postgresql/quickstart-build-scalable-apps-classify
Understand pricing and cost options for Cosmos DB for PostgreSQL	https://learn.microsoft.com/en-us/azure/cosmos-db/postgresql/resources-pricing
Choose and use Cosmos DB serverless accounts	https://learn.microsoft.com/en-us/azure/cosmos-db/serverless
Decide between Cosmos DB Table and Azure Table Storage	https://learn.microsoft.com/en-us/azure/cosmos-db/table/support
Decide between provisioned throughput and serverless in Cosmos DB	https://learn.microsoft.com/en-us/azure/cosmos-db/throughput-serverless
Choose Azure first-party services for MongoDB workloads	https://learn.microsoft.com/en-us/azure/documentdb/azure-mongo-first-party
Choose between Azure DocumentDB and MongoDB Atlas	https://learn.microsoft.com/en-us/azure/documentdb/compare-mongodb-atlas
Assess MongoDB workloads and plan migration to Azure DocumentDB	https://learn.microsoft.com/en-us/azure/documentdb/how-to-assess-plan-migration-readiness
Evaluate MongoDB compatibility across managed services including DocumentDB	https://learn.microsoft.com/en-us/azure/documentdb/managed-service-compatibility
Choose and plan MongoDB to DocumentDB migration	https://learn.microsoft.com/en-us/azure/documentdb/migration-options
Choose and plan MongoDB to DocumentDB migration	https://learn.microsoft.com/en-us/azure/documentdb/migration-options

Architecture & Design Patterns

Topic	URL
Implement AI agents and memory solutions with Cosmos DB	https://learn.microsoft.com/en-us/azure/cosmos-db/ai-agents
Understand and use Cosmos DB analytical store	https://learn.microsoft.com/en-us/azure/cosmos-db/analytical-store-introduction
Choose Cosmos DB change feed design patterns and trade-offs	https://learn.microsoft.com/en-us/azure/cosmos-db/change-feed-design-patterns
Use Cosmos DB change feed for real-time e-commerce analytics	https://learn.microsoft.com/en-us/azure/cosmos-db/changefeed-ecommerce-solution
Design multitenant applications with Azure Cosmos DB fleets	https://learn.microsoft.com/en-us/azure/cosmos-db/fleet
Design agent memory patterns using Cosmos DB	https://learn.microsoft.com/en-us/azure/cosmos-db/gen-ai/agentic-memories
Model AI knowledge graphs on Azure Cosmos DB	https://learn.microsoft.com/en-us/azure/cosmos-db/gen-ai/cosmos-ai-graph
Design semantic cache for LLMs using Cosmos DB	https://learn.microsoft.com/en-us/azure/cosmos-db/gen-ai/semantic-cache
Architect multitenant generative AI apps on Cosmos DB	https://learn.microsoft.com/en-us/azure/cosmos-db/multi-tenancy-vector-search
Design for AZ outage resiliency in Cosmos DB PostgreSQL	https://learn.microsoft.com/en-us/azure/cosmos-db/postgresql/concepts-availability-zones
Design colocated tables in Azure Cosmos DB for PostgreSQL	https://learn.microsoft.com/en-us/azure/cosmos-db/postgresql/concepts-colocation
High availability and DR for Cosmos DB PostgreSQL	https://learn.microsoft.com/en-us/azure/cosmos-db/postgresql/concepts-high-availability
Learn node and table types in Cosmos DB PostgreSQL clusters	https://learn.microsoft.com/en-us/azure/cosmos-db/postgresql/concepts-nodes
Use read replicas in Cosmos DB PostgreSQL	https://learn.microsoft.com/en-us/azure/cosmos-db/postgresql/concepts-read-replicas
Understand sharding models in Cosmos DB PostgreSQL	https://learn.microsoft.com/en-us/azure/cosmos-db/postgresql/concepts-sharding-models
Determine application type for distributed data modeling	https://learn.microsoft.com/en-us/azure/cosmos-db/postgresql/howto-app-type
Choose distribution columns for Cosmos DB PostgreSQL	https://learn.microsoft.com/en-us/azure/cosmos-db/postgresql/howto-choose-distribution-column
Understand scaling concepts in Cosmos DB PostgreSQL	https://learn.microsoft.com/en-us/azure/cosmos-db/postgresql/quickstart-build-scalable-apps-concepts
Model high-throughput transactional apps on Cosmos DB PostgreSQL	https://learn.microsoft.com/en-us/azure/cosmos-db/postgresql/quickstart-build-scalable-apps-model-high-throughput
Model scalable multi-tenant apps on Cosmos DB PostgreSQL	https://learn.microsoft.com/en-us/azure/cosmos-db/postgresql/quickstart-build-scalable-apps-model-multi-tenant
Model real-time analytics apps on Cosmos DB PostgreSQL	https://learn.microsoft.com/en-us/azure/cosmos-db/postgresql/quickstart-build-scalable-apps-model-real-time
Design microservices architectures on Cosmos DB PostgreSQL	https://learn.microsoft.com/en-us/azure/cosmos-db/postgresql/tutorial-design-database-microservices
Design a scalable multi-tenant database on Cosmos DB PostgreSQL	https://learn.microsoft.com/en-us/azure/cosmos-db/postgresql/tutorial-design-database-multi-tenant
Design real-time dashboards on Cosmos DB PostgreSQL	https://learn.microsoft.com/en-us/azure/cosmos-db/postgresql/tutorial-design-database-realtime
Implement reverse ETL patterns with Cosmos DB	https://learn.microsoft.com/en-us/azure/cosmos-db/reverse-extract-transform-load
Build serverless apps with Azure Functions and Cosmos DB	https://learn.microsoft.com/en-us/azure/cosmos-db/serverless-computing-database
Apply Cosmos DB social media data modeling patterns	https://learn.microsoft.com/en-us/azure/cosmos-db/social-media-apps
Use Synapse Link HTAP architecture with Cosmos DB	https://learn.microsoft.com/en-us/azure/cosmos-db/synapse-link
Use Cosmos DB as an integrated vector database	https://learn.microsoft.com/en-us/azure/cosmos-db/vector-database
Use autoscale for variable workloads in Azure DocumentDB	https://learn.microsoft.com/en-us/azure/documentdb/autoscale
Learn Azure DocumentDB availability and DR internals	https://learn.microsoft.com/en-us/azure/documentdb/availability-disaster-recovery-under-hood
Understand in-region high availability design in Azure DocumentDB	https://learn.microsoft.com/en-us/azure/documentdb/high-availability
Design sharding strategy for Azure DocumentDB collections	https://learn.microsoft.com/en-us/azure/documentdb/partitioning
Design a Go-based AI agent using DocumentDB vector search	https://learn.microsoft.com/en-us/azure/documentdb/quickstart-agent-go
Implement RAG with Azure DocumentDB, LangChain, and OpenAI	https://learn.microsoft.com/en-us/azure/documentdb/rag
Design an AI advertisement generator with DocumentDB and OpenAI	https://learn.microsoft.com/en-us/azure/documentdb/tutorial-ai-advertisement-generation
Architect an AI travel agent with LangChain and DocumentDB	https://learn.microsoft.com/en-us/azure/documentdb/tutorial-ai-agent
Design dual-write Spark migration to Cassandra managed instances	https://learn.microsoft.com/en-us/azure/managed-instance-apache-cassandra/dual-write-proxy-migration
Architect Spark-based migrations to Cassandra managed instances	https://learn.microsoft.com/en-us/azure/managed-instance-apache-cassandra/spark-migration

Limits & Quotas

Topic	URL
Autoscale throughput limits and behaviors in Cosmos DB	https://learn.microsoft.com/en-us/azure/cosmos-db/autoscale-faq
Use burst capacity and understand RU limits in Cosmos DB	https://learn.microsoft.com/en-us/azure/cosmos-db/burst-capacity
FAQ on Cosmos DB burst capacity limits and behavior	https://learn.microsoft.com/en-us/azure/cosmos-db/burst-capacity-faq
Review FAQs and limits for Cosmos DB Cassandra API	https://learn.microsoft.com/en-us/azure/cosmos-db/cassandra/faq
Azure Cosmos DB service quotas and default limits	https://learn.microsoft.com/en-us/azure/cosmos-db/concepts-limits
FAQ on Cosmos DB continuous backup and PITR limits	https://learn.microsoft.com/en-us/azure/cosmos-db/continuous-backup-restore-frequently-asked-questions
Understand limits and pricing for Cosmos DB continuous backup	https://learn.microsoft.com/en-us/azure/cosmos-db/continuous-backup-restore-introduction
FAQ on Cosmos DB throughput redistribution limits	https://learn.microsoft.com/en-us/azure/cosmos-db/distribute-throughput-across-partitions-faq
FAQ on Azure Cosmos DB fleets, fleetspaces, and accounts	https://learn.microsoft.com/en-us/azure/cosmos-db/fleet-faq
Use Cosmos DB lifetime free tier limits effectively	https://learn.microsoft.com/en-us/azure/cosmos-db/free-tier
Understand and use Cosmos DB global secondary indexes (preview)	https://learn.microsoft.com/en-us/azure/cosmos-db/global-secondary-indexes
Runtime limits for Cosmos DB Gremlin engine	https://learn.microsoft.com/en-us/azure/cosmos-db/gremlin/limits
Use hierarchical partition keys to bypass 20-GB limit	https://learn.microsoft.com/en-us/azure/cosmos-db/hierarchical-partition-keys-unlimited-scale
Alert when Cosmos DB logical partitions near 20 GB limit	https://learn.microsoft.com/en-us/azure/cosmos-db/how-to-alert-on-logical-partition-key-storage-size
Manage Cosmos DB accounts and understand control plane limits	https://learn.microsoft.com/en-us/azure/cosmos-db/how-to-manage-database-account
Understand limits and behavior of Cosmos DB integrated cache	https://learn.microsoft.com/en-us/azure/cosmos-db/integrated-cache-faq
Request unit charges for key-value operations in Cosmos DB	https://learn.microsoft.com/en-us/azure/cosmos-db/key-value-store-cost
Migrate nonpartitioned Cosmos DB containers to partitioned	https://learn.microsoft.com/en-us/azure/cosmos-db/migrate-containers-partitioned-to-nonpartitioned
Set periodic backup interval and retention limits	https://learn.microsoft.com/en-us/azure/cosmos-db/periodic-backup-modify-interval-retention
Change vCore compute quotas for Cosmos DB for PostgreSQL	https://learn.microsoft.com/en-us/azure/cosmos-db/postgresql/howto-compute-quota
Cluster limits and constraints in Cosmos DB for PostgreSQL	https://learn.microsoft.com/en-us/azure/cosmos-db/postgresql/reference-limits
Supported PostgreSQL versions in Azure Cosmos DB for PostgreSQL	https://learn.microsoft.com/en-us/azure/cosmos-db/postgresql/reference-versions
Compute and storage options for Cosmos DB for PostgreSQL clusters	https://learn.microsoft.com/en-us/azure/cosmos-db/postgresql/resources-compute
Regional and AZ availability for Cosmos DB for PostgreSQL	https://learn.microsoft.com/en-us/azure/cosmos-db/postgresql/resources-regions
FAQ on Cosmos DB priority-based execution limits	https://learn.microsoft.com/en-us/azure/cosmos-db/priority-based-execution-faq
Serverless performance characteristics and limits in Cosmos DB	https://learn.microsoft.com/en-us/azure/cosmos-db/serverless-performance
FAQ for Azure Cosmos DB for Table	https://learn.microsoft.com/en-us/azure/cosmos-db/table/faq
Configure and manage Azure Cosmos DB throughput buckets	https://learn.microsoft.com/en-us/azure/cosmos-db/throughput-buckets
FAQ on Cosmos DB throughput bucket limits and behavior	https://learn.microsoft.com/en-us/azure/cosmos-db/throughput-buckets-faq
Configure and use change streams in Azure DocumentDB	https://learn.microsoft.com/en-us/azure/documentdb/change-streams
Review MongoDB feature compatibility limits in DocumentDB	https://learn.microsoft.com/en-us/azure/documentdb/compatibility-features
Check MQL compatibility across MongoDB versions in DocumentDB	https://learn.microsoft.com/en-us/azure/documentdb/compatibility-query-language
Understand compute and storage sizing for Azure DocumentDB clusters	https://learn.microsoft.com/en-us/azure/documentdb/compute-storage
Understand compute and storage sizing for Azure DocumentDB clusters	https://learn.microsoft.com/en-us/azure/documentdb/compute-storage
Understand Azure DocumentDB Free Tier limits and usage	https://learn.microsoft.com/en-us/azure/documentdb/free-tier
Configure Premium SSD v2 performance limits for Azure DocumentDB	https://learn.microsoft.com/en-us/azure/documentdb/high-performance-storage
Use diagnostic logs for Azure DocumentDB with tier-based availability	https://learn.microsoft.com/en-us/azure/documentdb/how-to-monitor-diagnostics-logs
Configure and understand indexing behavior in Azure DocumentDB	https://learn.microsoft.com/en-us/azure/documentdb/indexing
Reference Azure DocumentDB service limits and quotas	https://learn.microsoft.com/en-us/azure/documentdb/limitations
Document size and batch write limits in Azure DocumentDB	https://learn.microsoft.com/en-us/azure/documentdb/max-document-size
Review limits and configuration FAQs for Cassandra managed instances	https://learn.microsoft.com/en-us/azure/managed-instance-apache-cassandra/faq

Security

Topic	URL
Use managed identity for Cosmos DB access to Key Vault	https://learn.microsoft.com/en-us/azure/cosmos-db/access-key-vault-managed-identity
Configure private endpoints for Cosmos DB analytical store	https://learn.microsoft.com/en-us/azure/cosmos-db/analytical-store-private-endpoints
Audit Cosmos DB control plane operations with logs	https://learn.microsoft.com/en-us/azure/cosmos-db/audit-control-plane-logs
Configure RBAC permissions for Cosmos DB continuous backup restore	https://learn.microsoft.com/en-us/azure/cosmos-db/continuous-backup-restore-permissions
Configure Cosmos DB to meet data residency requirements	https://learn.microsoft.com/en-us/azure/cosmos-db/data-residency
Use Microsoft Defender threat protection for Cosmos DB	https://learn.microsoft.com/en-us/azure/cosmos-db/defender-for-cosmos-db
Configure Dynamic Data Masking in Cosmos DB	https://learn.microsoft.com/en-us/azure/cosmos-db/dynamic-data-masking
Secure Azure Cosmos DB for Gremlin accounts	https://learn.microsoft.com/en-us/azure/cosmos-db/gremlin/security
Add and assign Cosmos DB RBAC user roles	https://learn.microsoft.com/en-us/azure/cosmos-db/how-to-add-assign-user-roles
Use Always Encrypted client-side encryption in Cosmos DB	https://learn.microsoft.com/en-us/azure/cosmos-db/how-to-always-encrypted
Configure CORS settings for Azure Cosmos DB	https://learn.microsoft.com/en-us/azure/cosmos-db/how-to-configure-cross-origin-resource-sharing
Configure IP firewall rules for Cosmos DB	https://learn.microsoft.com/en-us/azure/cosmos-db/how-to-configure-firewall
Secure Cosmos DB with Network Security Perimeter	https://learn.microsoft.com/en-us/azure/cosmos-db/how-to-configure-nsp
Configure Azure Private Link for Cosmos DB	https://learn.microsoft.com/en-us/azure/cosmos-db/how-to-configure-private-endpoints
Set up Cosmos DB virtual network access	https://learn.microsoft.com/en-us/azure/cosmos-db/how-to-configure-vnet-service-endpoint
Configure Entra ID RBAC access for Cosmos DB	https://learn.microsoft.com/en-us/azure/cosmos-db/how-to-connect-role-based-access-control
Rotate primary and secondary keys in Cosmos DB	https://learn.microsoft.com/en-us/azure/cosmos-db/how-to-rotate-keys
Configure cross-tenant CMK encryption for Cosmos DB	https://learn.microsoft.com/en-us/azure/cosmos-db/how-to-setup-cross-tenant-customer-managed-keys
Configure customer-managed keys with Key Vault for Cosmos DB	https://learn.microsoft.com/en-us/azure/cosmos-db/how-to-setup-customer-managed-keys
Enable customer-managed keys on existing Cosmos DB accounts	https://learn.microsoft.com/en-us/azure/cosmos-db/how-to-setup-customer-managed-keys-existing-accounts
Configure CMK for Cosmos DB with Azure Managed HSM	https://learn.microsoft.com/en-us/azure/cosmos-db/how-to-setup-customer-managed-keys-mhsm
Authenticate Spark to Cosmos DB with service principal	https://learn.microsoft.com/en-us/azure/cosmos-db/how-to-spark-service-principal
Configure RBAC for Cosmos DB for MongoDB	https://learn.microsoft.com/en-us/azure/cosmos-db/mongodb/how-to-setup-role-based-access-control
Understand RBAC roles in Cosmos DB for MongoDB	https://learn.microsoft.com/en-us/azure/cosmos-db/mongodb/role-based-access-control
Apply Azure Policy governance to Cosmos DB resources	https://learn.microsoft.com/en-us/azure/cosmos-db/policy
Use built-in Azure Policy definitions for Cosmos DB	https://learn.microsoft.com/en-us/azure/cosmos-db/policy-reference
Configure PostgreSQL and Entra ID authentication	https://learn.microsoft.com/en-us/azure/cosmos-db/postgresql/concepts-authentication
Use customer-managed keys with Cosmos DB PostgreSQL	https://learn.microsoft.com/en-us/azure/cosmos-db/postgresql/concepts-customer-managed-keys
Configure public network access for Cosmos DB PostgreSQL	https://learn.microsoft.com/en-us/azure/cosmos-db/postgresql/concepts-firewall-rules
Set up private access for Cosmos DB PostgreSQL	https://learn.microsoft.com/en-us/azure/cosmos-db/postgresql/concepts-private-access
Implement row-level security for multi-tenant clusters	https://learn.microsoft.com/en-us/azure/cosmos-db/postgresql/concepts-row-level-security
Configure Entra ID and PostgreSQL roles for authentication	https://learn.microsoft.com/en-us/azure/cosmos-db/postgresql/how-to-configure-authentication
Enable customer-managed key encryption for Cosmos DB for PostgreSQL	https://learn.microsoft.com/en-us/azure/cosmos-db/postgresql/how-to-customer-managed-keys
Enable and configure pgAudit logging	https://learn.microsoft.com/en-us/azure/cosmos-db/postgresql/how-to-enable-audit
Configure firewall rules for Cosmos DB for PostgreSQL	https://learn.microsoft.com/en-us/azure/cosmos-db/postgresql/howto-manage-firewall-using-portal
Enable private access with Private Link for Cosmos DB for PostgreSQL	https://learn.microsoft.com/en-us/azure/cosmos-db/postgresql/howto-private-access
Configure TLS connection security for Cosmos DB for PostgreSQL	https://learn.microsoft.com/en-us/azure/cosmos-db/postgresql/howto-ssl-connection-security
Create Cosmos DB PostgreSQL cluster with private access	https://learn.microsoft.com/en-us/azure/cosmos-db/postgresql/tutorial-private-access
Reference for Cosmos DB data plane RBAC roles	https://learn.microsoft.com/en-us/azure/cosmos-db/reference-data-plane-security
Reference for Cosmos DB data plane RBAC roles	https://learn.microsoft.com/en-us/azure/cosmos-db/reference-data-plane-security
Protect Cosmos DB resources with Azure locks	https://learn.microsoft.com/en-us/azure/cosmos-db/resource-locks
Review Cosmos DB Azure Policy compliance controls	https://learn.microsoft.com/en-us/azure/cosmos-db/security-controls-policy
Enforce minimum TLS version for Cosmos DB	https://learn.microsoft.com/en-us/azure/cosmos-db/self-serve-minimum-tls-enforcement
Store Cosmos DB credentials securely in Azure Key Vault	https://learn.microsoft.com/en-us/azure/cosmos-db/store-credentials-key-vault
Configure Entra ID RBAC for Cosmos DB Table	https://learn.microsoft.com/en-us/azure/cosmos-db/table/how-to-connect-role-based-access-control
Configure Entra ID RBAC for Cosmos DB Table	https://learn.microsoft.com/en-us/azure/cosmos-db/table/how-to-connect-role-based-access-control
Configure Entra ID RBAC for Cosmos DB Table	https://learn.microsoft.com/en-us/azure/cosmos-db/table/how-to-connect-role-based-access-control
Configure Entra ID RBAC for Cosmos DB Table	https://learn.microsoft.com/en-us/azure/cosmos-db/table/how-to-connect-role-based-access-control
Use data plane RBAC roles in Cosmos DB Table	https://learn.microsoft.com/en-us/azure/cosmos-db/table/reference-data-plane-security
Use data plane RBAC roles in Cosmos DB Table	https://learn.microsoft.com/en-us/azure/cosmos-db/table/reference-data-plane-security
Prepare Cosmos DB accounts for TLS 1.3	https://learn.microsoft.com/en-us/azure/cosmos-db/tls-support
Configure Azure DocumentDB firewall rules and access	https://learn.microsoft.com/en-us/azure/documentdb/how-to-configure-firewall
Configure Entra ID RBAC for Azure DocumentDB connections	https://learn.microsoft.com/en-us/azure/documentdb/how-to-connect-role-based-access-control
Configure customer-managed keys for Azure DocumentDB encryption	https://learn.microsoft.com/en-us/azure/documentdb/how-to-data-encryption
Use Azure Private Link with Azure DocumentDB securely	https://learn.microsoft.com/en-us/azure/documentdb/how-to-private-link
Enable and manage public access to Azure DocumentDB	https://learn.microsoft.com/en-us/azure/documentdb/how-to-public-access
Filter document fields by access with $redact in DocumentDB	https://learn.microsoft.com/en-us/azure/documentdb/operators/aggregation/$redact
Manage secondary native users and privileges in Azure DocumentDB	https://learn.microsoft.com/en-us/azure/documentdb/secondary-users
Secure Azure DocumentDB clusters with network and data controls	https://learn.microsoft.com/en-us/azure/documentdb/security
Assign Cosmos DB service principal roles for Cassandra managed instances	https://learn.microsoft.com/en-us/azure/managed-instance-apache-cassandra/add-service-principal
Configure customer-managed keys for Cassandra managed instances	https://learn.microsoft.com/en-us/azure/managed-instance-apache-cassandra/customer-managed-keys
Enable LDAP authentication for Cassandra managed instance clusters	https://learn.microsoft.com/en-us/azure/managed-instance-apache-cassandra/ldap
Secure Cassandra managed instances with VPN and routing rules	https://learn.microsoft.com/en-us/azure/managed-instance-apache-cassandra/use-vpn

Configuration

Topic	URL
Audit Cosmos DB point-in-time restore operations	https://learn.microsoft.com/en-us/azure/cosmos-db/audit-restore-continuous
Deploy and configure Azure Cosmos DB with Bicep	https://learn.microsoft.com/en-us/azure/cosmos-db/bicep-samples
Retrieve RU charge for Cassandra API queries	https://learn.microsoft.com/en-us/azure/cosmos-db/cassandra/find-request-unit-charge
Configure provisioned and autoscale throughput for Cassandra API	https://learn.microsoft.com/en-us/azure/cosmos-db/cassandra/how-to-provision-throughput
Deploy and configure Cassandra API accounts with Bicep	https://learn.microsoft.com/en-us/azure/cosmos-db/cassandra/manage-with-bicep
Configure monitoring and insights for Cosmos DB Cassandra API	https://learn.microsoft.com/en-us/azure/cosmos-db/cassandra/monitor-insights
Use tokens and token() function in Cosmos DB Cassandra API	https://learn.microsoft.com/en-us/azure/cosmos-db/cassandra/tokens
Change the partition key of a Cosmos DB container	https://learn.microsoft.com/en-us/azure/cosmos-db/change-partition-key
Configure and run Synapse Link on Cosmos DB accounts	https://learn.microsoft.com/en-us/azure/cosmos-db/configure-synapse-link
Configure and run Azure Cosmos DB container copy jobs	https://learn.microsoft.com/en-us/azure/cosmos-db/container-copy
Understand Cosmos DB resource model for point-in-time restore	https://learn.microsoft.com/en-us/azure/cosmos-db/continuous-backup-restore-resource-model
Configure Azure Monitor alerts for Cosmos DB resources	https://learn.microsoft.com/en-us/azure/cosmos-db/create-alerts
Use keyboard shortcuts in Cosmos DB Data Explorer	https://learn.microsoft.com/en-us/azure/cosmos-db/data-explorer-shortcuts
Configure and use Azure Cosmos DB local emulator	https://learn.microsoft.com/en-us/azure/cosmos-db/emulator
Run Azure Cosmos DB Linux-based emulator container	https://learn.microsoft.com/en-us/azure/cosmos-db/emulator-linux
Control Cosmos DB Windows emulator via CLI and PowerShell	https://learn.microsoft.com/en-us/azure/cosmos-db/emulator-windows-arguments
Retrieve request unit charges for Cosmos DB queries	https://learn.microsoft.com/en-us/azure/cosmos-db/find-request-unit-charge
Reference schema for Azure Cosmos DB Fleet Analytics tables	https://learn.microsoft.com/en-us/azure/cosmos-db/fleet-analytics-schema-reference
Configure and use full-text search in Cosmos DB	https://learn.microsoft.com/en-us/azure/cosmos-db/gen-ai/full-text-search
Configure hybrid vector and full-text search in Cosmos DB	https://learn.microsoft.com/en-us/azure/cosmos-db/gen-ai/hybrid-search
Configure Sharded DiskANN focused vector search in Cosmos DB	https://learn.microsoft.com/en-us/azure/cosmos-db/gen-ai/sharded-diskann
Reference stopwords for Cosmos DB full-text search	https://learn.microsoft.com/en-us/azure/cosmos-db/gen-ai/stopwords
Interpret Cosmos DB Gremlin response headers	https://learn.microsoft.com/en-us/azure/cosmos-db/gremlin/headers
Use execution profile in Cosmos DB Gremlin	https://learn.microsoft.com/en-us/azure/cosmos-db/gremlin/reference-execution-profile
Change Cosmos DB from serverless to provisioned throughput	https://learn.microsoft.com/en-us/azure/cosmos-db/how-to-change-capacity-mode
Configure advanced settings for Cosmos DB Azure Functions trigger	https://learn.microsoft.com/en-us/azure/cosmos-db/how-to-configure-cosmos-db-trigger
Configure Cosmos DB global secondary indexes to optimize queries	https://learn.microsoft.com/en-us/azure/cosmos-db/how-to-configure-global-secondary-indexes
Configure Azure Cosmos DB integrated cache and gateway	https://learn.microsoft.com/en-us/azure/cosmos-db/how-to-configure-integrated-cache
Enable and configure Per Partition Automatic Failover in Cosmos DB	https://learn.microsoft.com/en-us/azure/cosmos-db/how-to-configure-per-partition-automatic-failover
Configure Cosmos DB containers, partition keys, and throughput	https://learn.microsoft.com/en-us/azure/cosmos-db/how-to-create-container
Create and configure Azure Cosmos DB fleets and fleetspaces	https://learn.microsoft.com/en-us/azure/cosmos-db/how-to-create-fleet
Configure multiple independent Cosmos DB triggers in Azure Functions	https://learn.microsoft.com/en-us/azure/cosmos-db/how-to-create-multiple-cosmos-db-triggers
Define unique key constraints on Cosmos DB containers	https://learn.microsoft.com/en-us/azure/cosmos-db/how-to-define-unique-keys
Use Azure Cosmos DB emulator for local development and CI	https://learn.microsoft.com/en-us/azure/cosmos-db/how-to-develop-emulator
Enable Azure Cosmos DB Fleet Analytics in Fabric	https://learn.microsoft.com/en-us/azure/cosmos-db/how-to-enable-fleet-analytics
Index and query GeoJSON geospatial data in Cosmos DB	https://learn.microsoft.com/en-us/azure/cosmos-db/how-to-geospatial-index-query
Manage multi-region conflict resolution in Cosmos DB	https://learn.microsoft.com/en-us/azure/cosmos-db/how-to-manage-conflicts
Configure and override Cosmos DB consistency levels	https://learn.microsoft.com/en-us/azure/cosmos-db/how-to-manage-consistency
Manage Cosmos DB indexing policies via SDKs	https://learn.microsoft.com/en-us/azure/cosmos-db/how-to-manage-indexing-policy
Configure Cosmos DB multi-region writes in SDKs	https://learn.microsoft.com/en-us/azure/cosmos-db/how-to-multi-master
Enable and configure autoscale throughput in Cosmos DB	https://learn.microsoft.com/en-us/azure/cosmos-db/how-to-provision-autoscale-throughput
Provision container-level throughput in Cosmos DB	https://learn.microsoft.com/en-us/azure/cosmos-db/how-to-provision-container-throughput
Provision database-level throughput in Cosmos DB	https://learn.microsoft.com/en-us/azure/cosmos-db/how-to-provision-database-throughput
Restore deleted Cosmos DB containers or databases in same account	https://learn.microsoft.com/en-us/azure/cosmos-db/how-to-restore-in-account-continuous-backup
Configure time to live (TTL) for Cosmos DB containers and items	https://learn.microsoft.com/en-us/azure/cosmos-db/how-to-time-to-live
Monitor Cosmos DB change feed processor with the estimator	https://learn.microsoft.com/en-us/azure/cosmos-db/how-to-use-change-feed-estimator
Configure indexing policies in Azure Cosmos DB	https://learn.microsoft.com/en-us/azure/cosmos-db/index-policy
Configure account-level throughput limits in Cosmos DB	https://learn.microsoft.com/en-us/azure/cosmos-db/limit-total-account-throughput
Provision Cosmos DB NoSQL with Bicep templates	https://learn.microsoft.com/en-us/azure/cosmos-db/manage-with-bicep
Deploy Cosmos DB NoSQL using ARM templates	https://learn.microsoft.com/en-us/azure/cosmos-db/manage-with-templates
Create Cosmos DB NoSQL resources with Terraform	https://learn.microsoft.com/en-us/azure/cosmos-db/manage-with-terraform
Configure and manage Azure Cosmos DB partition merges	https://learn.microsoft.com/en-us/azure/cosmos-db/merge
Retrieve RU charges for Cosmos MongoDB operations	https://learn.microsoft.com/en-us/azure/cosmos-db/mongodb/find-request-unit-charge
Configure capabilities on Cosmos DB MongoDB accounts	https://learn.microsoft.com/en-us/azure/cosmos-db/mongodb/how-to-configure-capabilities
Configure multi-region writes in Cosmos DB MongoDB	https://learn.microsoft.com/en-us/azure/cosmos-db/mongodb/how-to-configure-multi-region-write
Create and configure Cosmos DB MongoDB collections	https://learn.microsoft.com/en-us/azure/cosmos-db/mongodb/how-to-create-container
Configure throughput for Cosmos DB MongoDB resources	https://learn.microsoft.com/en-us/azure/cosmos-db/mongodb/how-to-provision-throughput
Manage Cosmos DB for MongoDB using Bicep	https://learn.microsoft.com/en-us/azure/cosmos-db/mongodb/manage-with-bicep
Deploy Cosmos DB for MongoDB with ARM templates	https://learn.microsoft.com/en-us/azure/cosmos-db/mongodb/resource-manager-template-samples
Configure per-document TTL in Cosmos MongoDB	https://learn.microsoft.com/en-us/azure/cosmos-db/mongodb/time-to-live
Reference for Cosmos DB monitoring metrics and logs	https://learn.microsoft.com/en-us/azure/cosmos-db/monitor-reference
Configure diagnostic settings and resource logs for Cosmos DB	https://learn.microsoft.com/en-us/azure/cosmos-db/monitor-resource-logs
Configure redundancy for periodic backup storage	https://learn.microsoft.com/en-us/azure/cosmos-db/periodic-backup-storage-redundancy
Configure periodic backup storage redundancy options	https://learn.microsoft.com/en-us/azure/cosmos-db/periodic-backup-update-storage-redundancy
Configure columnar table storage and compression	https://learn.microsoft.com/en-us/azure/cosmos-db/postgresql/concepts-columnar
Configure PgBouncer connection pooling for Cosmos DB PostgreSQL	https://learn.microsoft.com/en-us/azure/cosmos-db/postgresql/concepts-connection-pool
Use DNS names and connection strings for cluster nodes	https://learn.microsoft.com/en-us/azure/cosmos-db/postgresql/concepts-node-domain-name
Configure metric alerts for Cosmos DB PostgreSQL	https://learn.microsoft.com/en-us/azure/cosmos-db/postgresql/howto-alert-on-metric
Configure availability zones for Cosmos DB for PostgreSQL	https://learn.microsoft.com/en-us/azure/cosmos-db/postgresql/howto-availability-zones
Configure high availability for Cosmos DB for PostgreSQL	https://learn.microsoft.com/en-us/azure/cosmos-db/postgresql/howto-high-availability
Access and use logs for Cosmos DB PostgreSQL	https://learn.microsoft.com/en-us/azure/cosmos-db/postgresql/howto-logging
Create and modify distributed tables with SQL	https://learn.microsoft.com/en-us/azure/cosmos-db/postgresql/howto-modify-distributed-tables
Monitor tenant statistics with multi-tenant monitoring	https://learn.microsoft.com/en-us/azure/cosmos-db/postgresql/howto-monitor-tenant-stats
View and interpret Cosmos DB PostgreSQL metrics	https://learn.microsoft.com/en-us/azure/cosmos-db/postgresql/howto-monitoring
Manage read replicas in Cosmos DB for PostgreSQL	https://learn.microsoft.com/en-us/azure/cosmos-db/postgresql/howto-read-replicas-portal
Configure Cosmos DB for PostgreSQL cluster resources	https://learn.microsoft.com/en-us/azure/cosmos-db/postgresql/howto-scale-grow
Rebalance shards in Cosmos DB for PostgreSQL clusters	https://learn.microsoft.com/en-us/azure/cosmos-db/postgresql/howto-scale-rebalance
Provision Cosmos DB PostgreSQL clusters using Bicep	https://learn.microsoft.com/en-us/azure/cosmos-db/postgresql/quickstart-create-bicep
Distribute tables across nodes in Cosmos DB PostgreSQL	https://learn.microsoft.com/en-us/azure/cosmos-db/postgresql/quickstart-distribute-tables
Use PostgreSQL extensions in Azure Cosmos DB for PostgreSQL	https://learn.microsoft.com/en-us/azure/cosmos-db/postgresql/reference-extensions
Server parameter reference for Cosmos DB for PostgreSQL	https://learn.microsoft.com/en-us/azure/cosmos-db/postgresql/reference-parameters
Shard data across worker nodes in Cosmos DB PostgreSQL	https://learn.microsoft.com/en-us/azure/cosmos-db/postgresql/tutorial-shard
Configure priority-based request execution in Cosmos DB	https://learn.microsoft.com/en-us/azure/cosmos-db/priority-based-execution
Provision Cosmos DB accounts with continuous backup and PITR	https://learn.microsoft.com/en-us/azure/cosmos-db/provision-account-continuous-backup
Configure autoscale throughput for Cosmos DB	https://learn.microsoft.com/en-us/azure/cosmos-db/provision-throughput-autoscale
Retrieve SQL query performance metrics with .NET SDK	https://learn.microsoft.com/en-us/azure/cosmos-db/query-metrics-performance
Get Cosmos DB query metrics using Python SDK	https://learn.microsoft.com/en-us/azure/cosmos-db/query-metrics-performance-python
Provision Cosmos DB database and container with Bicep	https://learn.microsoft.com/en-us/azure/cosmos-db/quickstart-template-bicep
Provision Cosmos DB database and container with ARM templates	https://learn.microsoft.com/en-us/azure/cosmos-db/quickstart-template-json
Provision Cosmos DB database and container using Terraform	https://learn.microsoft.com/en-us/azure/cosmos-db/quickstart-terraform
Restore Cosmos DB accounts using continuous backup	https://learn.microsoft.com/en-us/azure/cosmos-db/restore-account-continuous-backup
Restore deleted Cosmos DB resources in same account with continuous backup	https://learn.microsoft.com/en-us/azure/cosmos-db/restore-in-account-continuous-backup-introduction
Configure same-account point-in-time restore resources	https://learn.microsoft.com/en-us/azure/cosmos-db/restore-in-account-continuous-backup-resource-model
Provision Azure Cosmos DB for NoSQL using Terraform	https://learn.microsoft.com/en-us/azure/cosmos-db/samples-terraform
Configure Cosmos DB SDK observability with OpenTelemetry	https://learn.microsoft.com/en-us/azure/cosmos-db/sdk-observability
Retrieve RU charges for Cosmos DB Table queries	https://learn.microsoft.com/en-us/azure/cosmos-db/table/find-request-unit-charge
Configure Cosmos DB Table containers via portal and SDKs	https://learn.microsoft.com/en-us/azure/cosmos-db/table/how-to-create-container
Provision Azure Cosmos DB Table accounts with Bicep	https://learn.microsoft.com/en-us/azure/cosmos-db/table/manage-with-bicep
Configure global distribution for Cosmos DB for Table	https://learn.microsoft.com/en-us/azure/cosmos-db/table/tutorial-global-distribution
Configure time-to-live (TTL) expiration in Cosmos DB	https://learn.microsoft.com/en-us/azure/cosmos-db/time-to-live
Tune connection configuration for Cosmos DB Java SDK v4	https://learn.microsoft.com/en-us/azure/cosmos-db/tune-connection-configurations-java-sdk-v4
Tune connection configuration for Cosmos DB .NET SDK v3	https://learn.microsoft.com/en-us/azure/cosmos-db/tune-connection-configurations-net-sdk-v3
Configure log transformations for Cosmos DB workspace data	https://learn.microsoft.com/en-us/azure/cosmos-db/tutorial-log-transformation
Define and use unique key policies in Cosmos DB	https://learn.microsoft.com/en-us/azure/cosmos-db/unique-keys
Use Exact Nearest Neighbor vector search in DocumentDB	https://learn.microsoft.com/en-us/azure/documentdb/enn-vector-search
Configure full-text search indexes in Azure DocumentDB	https://learn.microsoft.com/en-us/azure/documentdb/full-text-search
Use half-precision vectors in Azure DocumentDB	https://learn.microsoft.com/en-us/azure/documentdb/half-precision
Configure and manage Azure DocumentDB replication settings	https://learn.microsoft.com/en-us/azure/documentdb/how-to-cluster-replica
Scale and configure Azure DocumentDB clusters and HA	https://learn.microsoft.com/en-us/azure/documentdb/how-to-scale-cluster
Configure hybrid vector and full-text search in DocumentDB	https://learn.microsoft.com/en-us/azure/documentdb/hybrid-search
Configure product quantization for vector search in DocumentDB	https://learn.microsoft.com/en-us/azure/documentdb/product-quantization
Configure and use integrated vector store in Azure DocumentDB	https://learn.microsoft.com/en-us/azure/documentdb/vector-search
Configure hybrid Cassandra clusters using Azure CLI	https://learn.microsoft.com/en-us/azure/managed-instance-apache-cassandra/configure-hybrid-cluster-cli
Create and scale Cassandra managed clusters with CLI	https://learn.microsoft.com/en-us/azure/managed-instance-apache-cassandra/create-cluster-cli
Configure multi-region Cassandra managed clusters via CLI	https://learn.microsoft.com/en-us/azure/managed-instance-apache-cassandra/create-multi-region-cluster
Run nodetool and SSTable DBA commands on Cassandra managed instances	https://learn.microsoft.com/en-us/azure/managed-instance-apache-cassandra/dba-commands
Automate Cassandra managed instance resource management with CLI	https://learn.microsoft.com/en-us/azure/managed-instance-apache-cassandra/manage-resources-cli
Enable and configure materialized views in Cassandra managed instances	https://learn.microsoft.com/en-us/azure/managed-instance-apache-cassandra/materialized-views
Configure Azure Monitor metrics and logs for Cassandra managed instances	https://learn.microsoft.com/en-us/azure/managed-instance-apache-cassandra/monitor-clusters
Configure required outbound network rules for Cassandra managed instances	https://learn.microsoft.com/en-us/azure/managed-instance-apache-cassandra/network-rules