ExamVeda
Login
Home

The lost update problem is when User A reads data that...

This question belongs to Database Managing Multiuser Databases
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.

Answer & Solution
Correct Answer: Option B
Let's discuss the solution. Join the discussion
Examveda
Question posted by Examveda
Community

Join the Discussion

No comments yet Be the first to discuss this question.
Keep Learning

Related Questions on Managing Multiuser Databases

Locks placed by command are called ________ .
A. implicit locks B. explicit locks C. exclusive locks D. shared locks
Which of the following locks the item from change but not from read?
A. Implicit lock B. Explicit lock C. Exclusive lock D. Shared lock
Which of the following occurs when a transaction rereads data and finds new rows that were inserted by a command transaction since the prior read?
A. Nonrepeatable read B. Phantom read C. Dirty read D. Consistent read
A transaction for which all committed changes are permanent is called:
A. atomic. B. consistent. C. isolated. D. durable.
More Related Questions on Managing Multiuser Databases