In database systems,the DBMS enforces rules about which user can perform which action when.The rules are known as ________.
A)referential integrity constraints
B)data modification control
C)data reading control
D)concurrency control

Question

Quizplus · Accepted Answer

Concurrency control mechanisms are used by database management systems (DBMS) to maintain the consistency of data when multiple users are accessing the database simultaneously. These mechanisms enforce rules to manage how transactions occur, ensuring that database operations do not interfere with each other, thus preserving data integrity.

In Database Systems,the DBMS Enforces Rules About Which User Can