What do you understand by data independence? What are its two types?


No Answer is Posted For this Question
Be the First to Post Answer

Post New Answer

More Database Management Interview Questions

8. Sort, Lookup What kind of technique (partition) is used? 9. How can you handle exceptions in job sequencer? 10. How do you apply custom conditions an exceptions (How do you trigger exceptions in job sequence?) 11. I have a job with 3 possibilities? Finish with ok…..Abort…….Warning} How do you handle these in Job sequencer 12. How do you connect both OK and Warning can we? 13. How to find which process is running currently? 14. How do you find the disk usage in UNIX? 15. How do you combine 2 sequential files having same metadata of same file names? 16. How do you implement SCD in Ds? 17. Explain the situation where you have applied? 18. How do you apply new changes to? 19. Difference between change capture and Change apply? 20. Explain Compare Stage? 21. What is Surrogate key? 22. How to solve the problem of null values?

0 Answers   IBM,


What is instance in dbms?

0 Answers  


Mention the different languages present in dbms

0 Answers  


If I delete a table and then rollback it, do the index on the table remains? What if I drop the table and roll back?Do index on the table remains? What if I truncate the table and roll back? Do the index on the table remains

2 Answers   Wipro,


When would you use a database?

0 Answers  






difference between generalisation,specialisation and aggregation? with examples.

0 Answers  


What is the advantage of the database management approach

0 Answers   Infosys,


What is difference between database and schema?

0 Answers  


Describe the difference between data and database administration.

0 Answers  


Can the SNAPSHOTS be refreshed automatically ?

1 Answers  


How many number of columns can a RECORD GROUP have ?

0 Answers  


What is end users in dbms?

0 Answers  


Categories