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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

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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 mentioned

The question was asked in final exam.

My question is taken from Buffer Management topic in portion Recovery System of Database Management

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Best answer
Right option is (a) Latches

The best explanation: These locks, and other similar locks that are held for a short duration.

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