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Table Management 🏗️

Prerequisites: Database Management

Mentor's Note: Tables are the skeleton of your database. If the skeleton is weak, the whole app will fail. This module teaches you how to build and renovate these structures professionally. 💡

🏗️ What you will learn:

  1. CREATE TABLE: Building columns and assigning data types.
  2. ALTER TABLE: Adding new features to an existing structure.
  3. DROP vs TRUNCATE: Knowing when to delete the structure vs just emptying it.
  4. TEMP Tables: Using scratchpads for complex data processing.

🎨 Visual Logic: The Skeleton

classDiagram
    class EMPLOYEES {
        +INT emp_id (PK)
        +VARCHAR name
        +DECIMAL salary
        +INT dept_id (FK)
    }

📈 Learning Path