In order to accomplish serial processing of updates,many DBMSs use ____.
A) backups
B) locking
C) encryption
D) biometrics

Question

​In order to accomplish serial processing of updates,many DBMSs use ____.
A) ​backups
B) ​locking
C) ​encryption
D) ​biometrics

Quizplus · Accepted Answer

Locking is a technique used by DBMSs to ensure serial processing of updates. The DBMS places locks on resources such as tables or rows to prevent multiple users from modifying the same data simultaneously. This ensures that updates are processed one at a time in the order that they are received. Backups, encryption, and biometrics are all important aspects of database security but do not directly contribute to serial processing of updates.

​In Order to Accomplish Serial Processing of Updates,many DBMSs Use

In Order to Accomplish Serial Processing of Updates,many DBMSs Use