Oracle Database
I. Foundations
1. Introduction to Databases
2. SQL vs NoSQL Databases
3. What is Oracle Database
4. Oracle Editions & Use Cases
5. Installing Oracle & SQL Developer
6. Oracle Database Architecture
7. Tablespaces & Data Files
8. Tables, Rows & Columns
9. Oracle Data Types
10. Creating Tables in Oracle
II. Core SQL & Data
11. Constraints & Keys
12. Sequences & Identity Columns
13. INSERT Data
14. SELECT Queries
15. WHERE Clause & Filtering
16. ORDER BY & FETCH FIRST
17. UPDATE Data
18. DELETE Data
19. Aggregate Functions
20. GROUP BY
21. HAVING Clause
22. NULL Handling in Oracle
III. Joins & PL/SQL
23. Table Relationships
24. INNER JOIN
25. LEFT, RIGHT & FULL OUTER JOIN
26. Subqueries
27. Views
28. Indexes in Oracle
29. Introduction to PL/SQL
30. PL/SQL Procedures & Functions
31. Triggers
32. Performance Optimization Basics
IV. Enterprise & Admin