PostgreSQL Course Index
Complete PostgreSQL learning roadmap — 45 structured lessons from database fundamentals to advanced, enterprise, and cloud-level PostgreSQL usage.
I. Foundations Level (12 Lessons)
1. Introduction to Databases
2. SQL vs NoSQL Databases
3. What is PostgreSQL
4. PostgreSQL Features & Advantages
5. Installing PostgreSQL
6. PostgreSQL Architecture
7. PostgreSQL Tools (psql & pgAdmin)
8. Creating Databases & Schemas
9. PostgreSQL Data Types
10. Creating Tables
11. Constraints & Keys
12. NOT NULL, DEFAULT & CHECK