📖 Overview
Design efficient and scalable data models.
🔍 What You’ll Learn
- Star schema vs snowflake schema
- Relationships (one-to-many, many-to-many)
- Cardinality and filter direction
- Hierarchies and calculated tables
🎯 Outcome
Build a high-performance semantic model.
💡 Afrinetics Insight:
👉 This is where ontology thinking begins (link to Perspicacity AI+IQ semantic layer).