?
On-line transaction processing is used when ______________. I) it is required to answer random queries. II) it is required to ensure correct processing. III) all files are available on-line. IV) all files are stored using hard disk.
Answer & Solution
Correct Answer:
Option
B
On-line transaction processing is used when it is required to answer random queries and all files are available on-line.
Join the Discussion
Login to post a comment or share your explanation.
Login