____ is the storage of duplicate online transaction data,along with the duplication of the databases at the remote site to a redundant server.
A)Remote journaling
B)Electronic vaulting
C)Hot swapping
D)Database shadowing

Question

Quizplus · Accepted Answer

Database shadowing involves the storage of duplicate online transaction data, along with the duplication of the databases at the remote site to a redundant server. This ensures that in the event of a failure, there is a backup copy of the data that can be quickly accessed and restored to minimize downtime. Remote journaling involves the transmission of transaction data to a remote site for backup, while electronic vaulting involves the periodic transfer of entire databases to a remote site for backup. Hot swapping refers to the ability to replace a failed component in a system without shutting down the entire system.

____ Is the Storage of Duplicate Online Transaction Data,along with the Duplication