Question

3. Most widely used structure for recording database modifications is called

A. Scheduling
B. Buffering
C. Log
D. Blocking​

Answer 1

C. Log is the

answer

Step-by-step explanation:

a sequence of log records recording all update activity in database

Answer 2

C. log

Step-by-step explanation:

The log is a sequence of log records, recording all the update activities in the database

hope this helps