Data Architecture

Purpose

Guide architects and platform engineers through strategic data architecture decisions for modern cloud-native data platforms.

When to Use This Skill

Invoke this skill when:

• Designing a new data platform or modernizing legacy systems
• Choosing between data lake, data warehouse, or data lakehouse
• Deciding on data modeling approaches (dimensional, normalized, data vault, wide tables)
• Evaluating centralized vs data mesh architecture
• Selecting open table formats (Apache Iceberg, Delta Lake, Apache Hudi)
• Designing medallion architecture (bronze, silver, gold layers)
• Implementing data governance and cataloging

Core Concepts