Database Management 🏠¶
Prerequisites: SQL Foundations
Mentor's Note: A database is the "Digital Warehouse" for your application. In this section, we learn how to manage the warehouse itself—building the walls, clearing the plot, and making sure we have insurance (backups). 💡
🏗️ What you will learn:¶
In this module, we move from theory to action. We will cover:
- CREATE Database: Setting up your first data container.
- DROP Database: Safely removing old projects.
- BACKUP & Restore: The most important skill for a DBA—never losing data!
🎨 Visual Logic: The Hierarchy¶
graph TD
A[Server 🖥️] --> B[(Database: Production 🏭)]
A --> C[(Database: Testing 🧪)]
B --> D[Tables 🏗️]
C --> E[Tables 🏗️]