Data Modeling

When to Use This Skill

Use this skill when:

• Data Modeling tasks - Working on data modeling with entity-relationship diagrams (erds), data dictionaries, and conceptual/logical/physical models. documents data structures, relationships, and attributes
• Planning or design - Need guidance on Data Modeling approaches
• Best practices - Want to follow established patterns and standards

Overview

Create and document data structures using Entity-Relationship Diagrams (ERDs), data dictionaries, and structured data models. Supports conceptual, logical, and physical modeling levels for database design and data architecture.

What is Data Modeling?

Data modeling creates visual and structured representations of data elements and their relationships. It documents: