Explain why, in a deferred-update system, the write-ahead feature that is a part of immediate-update systems is not used when a database item is updated.
What will be an ideal response?
Explain why, in a deferred-update system, the write-ahead feature that is a part of immediate-update systems is not used when a database item is updated.
Computer Science & Information Technology
You might also like to view...
What can you use for sources of data for mailing labels? Is there anything special you would do for mailing labels based on parameter queries?
What will be an ideal response?
Computer Science & Information Technology
Which centralized authentication method is the latest and strongest version of a set of authentication protocols developed by Cisco Systems?
A. TACACS+ B. RADIUS C. Kerberos D. MD5
Computer Science & Information Technology