13-06-2012, 11:07 AM
Comprehensive Viva Examination - Question Paper
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1. What is DBMS?
2. What are the advantages of DBMS?
3. Describe the three levels of data abstraction?
4. Define the "integrity rules"?
5. What is System R? What are its two major subsystems?
6. What is Data Independence?
7. What is E-R model?
8. What is Weak Entity set?
9. What is a Relation Schema and a Relation?
10. What is SDL (Storage Definition Language)?
11. What is Data Storage - Definition Language?
12. What is DML (Data Manipulation Language)?
13. What is Record-at-a-time?
14. What is Set-at-a-time or Set-oriented?
15. What is Relational Calculus?
16. How does Tuple-oriented relational calculus differ from domain-oriented relational calculus?
17. What is normalization?
18. What is 2NF?
19. What is BCNF (Boyce-Codd Normal Form)?
20. What is 4NF?
21. What is 5NF?
22. What is Fully Functional dependency?
23. What is DML (Data Manipulation Language)?
24. What is Object Oriented model?
25. What is a view? How it is related to data independence?