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Question 158

Checkpoints in DBMS recovery are used to:

  1. AReduce the work needed during recovery
  2. BEncrypt data
  3. CNormalise tables
  4. DCreate indexes
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Correct answer: (A) Reduce the work needed during recovery

Explanation

Recovery starts from the latest checkpoint instead of the whole log.

From DSSSB TGT Computer Science Full Mock Test 5

This is question 158 of DSSSB TGT Computer Science Full Mock Test 5. 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.