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Query Clauses 🔍

Mentor's Note: A raw SELECT gives you a mountain of data. Clauses are the tools you use to "carve" that mountain into a precise statue. This module teaches you how to filter, sort, and organize your results. 💡


🏗️ What you will learn:

  1. WHERE: Precise row-level filtering.
  2. ORDER BY: Sorting data logically (A-Z, High-Low).
  3. DISTINCT: Removing visual duplicates.
  4. LIMIT / TOP: Pagination for modern apps.
  5. WITH (CTE): Advanced modular query building.

🎨 Visual Logic: The Filter Chain

graph TD
    A[SELECT All] --> B[WHERE: Filter Rows]
    B --> C[DISTINCT: Unique Values]
    C --> D[ORDER BY: Sort List]
    D --> E[LIMIT: Get Top 10]

📈 Learning Path