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Question 26Asked in DSSSB TGT Computer Science (Technical), 7 Aug 2021, Shift 3

________ is the point of synchronisation between the database and the transaction log file in database management system.

  1. ACheckpoint
  2. BShadow point
  3. CMapping point
  4. DKey point
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Correct answer: (A) Checkpoint

Explanation

A checkpoint is a point where all log records and modified buffers are written to disk, which synchronises the database with the log and limits how much must be redone during recovery.

From DSSSB TGT Computer Science PYQ (Technical), 7 Aug 2021, Shift 3

This is question 26 of DSSSB TGT Computer Science PYQ (Technical), 7 Aug 2021, Shift 3. See all questions of this paper with answers, or attempt the paper as a timed online test to get your score and all-India rank.