Curioustab
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Home
»
Database
»
Managing Multiuser Databases
The transaction log contains a copy of every database record (or page) after it has changed. These records are called before images.
True
Correct Answer:
False
← Previous Question
Next Question→
More Questions from
Managing Multiuser Databases
The lost update problem is when User A reads data that have been processed by a portion of a transaction from User B.
Locks placed by the DBMS are explicit locks.
Discussion & Comments
No comments yet. Be the first to comment!
Name:
Comment:
Post Comment
Join Discussion
Discussion & Comments