1.

Locks on buffer blocks are unrelated to locks used for concurrency-control of transactions, and releasing them in a non-two-phase manner does not have any implications on transaction serializability. This is(a) Latches(b) Swap Space(c) Dirty Block(d) None of the mentionedThe question was asked in final exam.My question is taken from Buffer Management topic in portion Recovery System of Database Management

Answer» RIGHT OPTION is (a) Latches

The BEST explanation: These locks, and other SIMILAR locks that are held for a SHORT duration.


Discussion

No Comment Found

Related InterviewSolutions