| SQL interview questions and answers | Download |
| CHAPTER-6 - Transaction Processing And Concurrency Control | Download |
| CHAPTER-5 - NORMALIZATION | Download |
| CHAPTER-4 - Functional Dependency and Decomposition | Download |
| CHAPTER-3 - TRIGGERS | Download |
| CHAPTER-2 - PL/SQL | Download |
| CHAPTER-1 - Advanced SQL | Download |