Question

A transaction manager is easy and swift, keeps all necessary states in memory, and endures all states to a _________.

Select the correct answer from below options:

a) None of the options

b) System-log

c) write-ahead log

d) All of the options

Answer 1

Correct answer of the above question is : -c) write-ahead log

A transaction manager is easy and swift, keeps all necessary states in memory, and endures all states to a write-ahead log