5. Relational Databases, Querying, and Analysis

How to think like an analyst

• 5.1. Mastering relational data analysis
• 5.2. Relations vs. Tables
• 5.3. Beginning Analysis with relational algebra diagrams
• 5.4. What We Mean by Querying and Analysis
• 5.5. The Role of SQL: the end product, not the initial tool
  • 5.5.1. Practice Discipline and Planning Instead
• 5.6. What does “Relational Algebra” mean?
• 5.7. The Big Picture Summary

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