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In order to reduce the overhead in retrieving the records from the storage space we use

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In order to reduce the overhead in retrieving the records from the storage space we use

(a) Logs

(b) Log buffer

(c) Medieval space

(d) Lower records

The question was asked by my school principal while I was bunking the class.

This intriguing question originated from Buffer Management topic in chapter Recovery System of Database Management

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Best answer
The correct option is (b) Log buffer

The explanation is: The output to stable storage is in units of blocks.

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