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Multiple Granularity in DBMS MCQ Quiz PDF Download

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"The rigorous two-phase locking protocol permits releasing all locks at the" MCQ PDF: multiple granularity in dbms App APK with beginning of transaction, during execution of transaction, end of transaction, and never in the life-time of transaction choices for 2 year computer science degree. Learn multiple granularity in dbms quiz questions for merit scholarship test and certificate programs for CS major.

MCQ on Multiple Granularity in DBMS Quiz

MCQ: The rigorous two-phase locking protocol permits releasing all locks at the

Beginning of transaction
During execution of transaction
End of transaction
Never in the life-time of transaction

MCQ: For deadlock prevention, when we use an ordering of data items, the request locks are sequenced in

Consistent with access
Consistent with relation
Consistent with ordering
Consistent with execution

MCQ: A way of guarding against deadlock prevention is to

Order data items
Order the execution
Order access
Order cascading

MCQ: To ensure deadlock prevention, we can use the preemption approach and

Rollbacks
Timestamping
Cascading
Validating

MCQ: Graph-based locking protocols impose restrictions on the

Order of execution
Order of access
Order of evaluation
Order of cascading