The ________ problem is unique to a multi-user database environment.
A)lost-update
B)entity collision
C)network conflict
D)data integrity

Question

Quizplus · Accepted Answer

The lost-update problem occurs when two or more users access and update the same piece of data at the same time, and one user's changes are overwritten by another user's changes without the first user's knowledge. This problem is specific to multi-user database environments and can lead to data inconsistencies if not handled properly. Entity collision, network conflict, and data integrity are all important issues in database management, but they are not unique to multi-user environments.

The ________ Problem Is Unique to a Multi-User Database Environment