SQL Interview Questions
This website contains SQL interview questions with answers. We have given SQL interview questions faced by freshers and experienced in real interviews in IT industry. Dear readers, these SQL Programming Interview questions have been specially designed so that you can get acquainted with the nature of the questions you may be ask during your interview.
1. What is DBMS?
2. What are the function of DBMS?
3. What are the types of DBMS?
4. What is RDBMS?
5. What is SQL?
6. What are tables and Fields??
7. What is a Candidate Key?
8. What is a Primary Key?
9. What is a unique key?
10. What is a foreign key?
11. What is UNION And UNION ALL?
12. What is Join?
13. What are the types of join and explain each?
14. What is Normalization?
15. What is Denormalization?
16. What are the different types of normalization?
17. What is a View?
18. What is an Index?
19. What are the different types of indexes?
20. What is Cursor?
21. What is query?
22. What is subquery?
23. What is Independent Subquery?
24. What is a Correlated Subquery?
25. What is a Auto Increment?
26. What is Triggers?
27. What is Data Integrity?
28. What is Transactions?
29. What is Online Transaction Processing (OLTP)?
30.What is OLAP (Online Analytical Processing)?
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