Tuesday 1 September 2015

Database Administration Fresher Questions And Answers

26. Backward recovery is used to reverse the changes made by transactions that have aborted, or terminated abnormally.
A. True
B. False
Answer: A

27. A disaster recovery plan does not need to include the shipment of database backups to other sites.
A. True
B. False
Answer: B

28. With concurrent processing involving updates, a database with concurrency control will be compromised due to interference between users.
A. True
B. False
Answer: B

29. Data modeling and database design are key responsibilities of data and data base administration.
A. True
B. False
Answer: A

30. Incorrect data is easy to detect.
A. True
B. False
Answer: B

More Questions & Answers:-
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