Any data that are retrieved by a user for updating must be locked until the update is completed or aborted.

Name: Any data that are retrieved by a user for updating must be locked until the update is completed or aborted.
Brand: Quizplus
Rating: 4.8 (34 reviews)

Question

Quizplus · Accepted Answer

This is because if the data is not locked, another user may modify the data before the update is finished, leading to inconsistencies and errors. Therefore, it is important to lock the data until the update is completed or aborted.

Any Data That Are Retrieved by a User for Updating