Which of the following refers to the problem that exists in database applications when two users modify the same data item, but only one of those changes is recorded?
A) lost-update problem
B) crow's-foot paradigm
C) bullwhip effect
D) update query problem

Question

Quizplus · Accepted Answer

The lost-update problem refers to the situation where two users modify the same data item at the same time, but only one of those changes is recorded, leading to the loss of the other update. This can cause inconsistencies in the database and affect data integrity.

Which of the Following Refers to the Problem That Exists