_A shared lock allows which of the following types of transactions to – McqOptions

MCQOPTIONS

1.	_A shared lock allows which of the following types of transactions to occur?$?
A.	Delete
B.	Insert
C.	Read
D.	Update
Answer» D. Update

Discussion

No Comment Found

Related MCQs

Incorrect data is easy to detect.%!
The restore/rerun technique involves reprocessing the day's transactions up to the point of failure.%!
The greatest threat to business security is often internal rather than external.%!
Data modeling and database design are key responsibilities of data and data base administration.%!
Queries that do full table scans should be avoided.%!
A transaction log shows before and after images of records that have been modified by transactions.%!
With concurrent processing involving updates, a database with concurrency control will be compromised due to interference between users.%!
Databases are not the property of a single function or individual within the organization.%!
Authorization tables contain highly sensitive data and should be protected by stringent security rules.%!
A disaster recovery plan does not need to include the shipment of database backups to other sites.%!