Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

Select all that are true of database checkpoints. ( Check all that are true. ) a . Database checkpoints are operations in which the DBMS

Select all that are true of database checkpoints. (Check all that are true.)
a.
Database checkpoints are operations in which the DBMS writes all updated ("dirty") block buffers in the RAM block buffer cache to durable storage. This enables recovery of the database state at the time of the checkpoint from disk or other storage.
b.
Checkpoints must be scheduled by an administrator to assure database recoverability.
c.
A checkpoint operation is recorded in the transaction log.
d.
Checkpoints play an important role in transaction recovery.

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image_2

Step: 3

blur-text-image_3

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

More Books

Students also viewed these Databases questions