A database lock that does not allow another user to update the data is called what?
A)Write lock
B)Shared lock
C)Transaction lock
D)Database lock

Question

A database lock that does not allow another user to update the data is called what?​
A)Write lock
B)​Shared lock
C)Transaction lock
D)​Database lock

Quizplus · Accepted Answer

A write lock prevents any other users from updating or modifying the data while the lock is held by the current user. This ensures data consistency and integrity. Shared locks allow multiple users to read the data, and transaction locks ensure atomicity and isolation of transactions. A database lock can refer to any type of lock used in a database system.

A Database Lock That Does Not Allow Another User to Update