Which procedure will prevent two end users from accessing the same data element at the same time?
A)data redundancy
B)data replication
C)data lockout
D)none of the above

Question

Quizplus · Accepted Answer

Data lockout is a procedure that prevents two end users from accessing the same data element at the same time. It is achieved by locking a data element when it is being accessed by one user, preventing any other user from modifying or accessing it until the lock is released. Data redundancy and data replication are methods used to ensure data availability and reliability, but they do not prevent simultaneous access to the same data element.

Which Procedure Will Prevent Two End Users from Accessing the Same