DBMS VIVA QUESTIONS?

3/11/11
Posted by Fulto
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  1. What is def between File System and DBMS?
  2. What is mean by RDBMS?
  3. Given an EXAMPLE for RDBMS software?
  4. What is mean by PL/SQL?
  5. What is the difference between PL/SQL and SQL?
  6. What is the use of WHERE clause?
  7. What is the use of GROUP BY Clause?
  8. What is mean by nested query?
  9. What is DDL and DML queries?
  10. What is mean by transaction?
  11. What is mean by dead lock in DBMS ?
  12. Define Normalization?
  13. What is First Normalization?
  14. What is Second Normalization?
  15. What is third Normalization?
  16. What is ACID properties?
  17. What is scalability?
  18. What is concurency control?
  19. What is mean by trigger?
  20. What is cursor?
  21. What is the difference between Table and View?
  22. Write update query?
  23. what is the difference between Varchar and varchar2?

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