Download Android App in your Android Device from Google Play Store
- Search for "Withoutbook Practice Exam Test" in Mobile/Tablet Play Store
Practice InterviewNew Search by Name or Email

Exams Attended

Make Homepage

Bookmark this page

Subscribe Email Address

DBMS Interview Questions and Answers

  Difficulty Level: AllBeginnerIntermediateExpert

Ques 1. What is normalization? What are different type of normalization?

Ques 2. What is denormalization?

Ques 3. Can you explain Fourth Normal Form and Fifth Normal Form?

Ques 4. Have you heard about sixth normal form?

Ques 5. We have an employee salary table how do we find the second highest from it?

Ques 6. What is “CROSS JOIN”? or What is Cartesian product?

Ques 7. Can you explain the SELECT INTO Statement?

Ques 8. What is SQL injection?

Ques 9. What is Data Independence?

Ques 10. What is Functional Dependency?

Ques 11. What is BCNF (Boyce-Codd Normal Form)?

Ques 12. What is 4NF?

Ques 13. What is 5NF?

Ques 14. What is Domain-Key Normal Form?

Ques 15. What are partial, alternate, artificial, compound and natural key?

Ques 16. What is indexing and what are the different kinds of indexing?

Ques 17. What is system catalog or catalog relation? How is better known as?

Ques 18. What is durability in DBMS?

Ques 19. What is a Phantom Deadlock?

Ques 20. What is a checkpoint and When does it occur?

Ques 21. What is RDBMS KERNEL?

Ques 22. Name the sub-systems of a RDBMS.

Ques 23. Which part of the RDBMS takes care of the data dictionary? How?

Ques 24. What is the job of the information stored in data-dictionary?

Ques 25. What is database Trigger?

Ques 26. What is Storage Manager?

Ques 27. What is Authorization and Integrity manager?

Ques 28. What are stand-alone procedures?

Ques 29. What are cursors give different types of cursors?

©2020 WithoutBook