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A __________ checkpoint is a checkpoint where transactions are allowed to perform updates even while buffer blocks are being written out.

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A __________ checkpoint is a checkpoint where transactions are allowed to perform updates even while buffer blocks are being written out.

(a) Temporary

(b) Fuzzy

(c) Permanent

(d) Recovery

The question was asked during an internship interview.

Query is from Recovery and Atomicity topic in division Recovery System of RDBMS

1 Answer

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Best answer
Correct option is (b) Fuzzy

The best explanation: A fuzzy checkpoint is a checkpoint where transactions are allowed to perform updates even while buffer blocks are being written out.

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