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Question 30Asked in DSSSB TGT Computer Science (Technical), 7 Aug 2021, Shift 2

Which of the following is NOT a variant of time stamp-based method of concurrency control in database management system?

  1. ATotal time stamp ordering
  2. BPartial time stamp ordering
  3. CMulti version time stamp ordering
  4. DMulti level time stamp ordering
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Correct answer: (D) Multi level time stamp ordering

Explanation

The timestamp-ordering variants are total, partial and multiversion timestamp ordering. Multi-level timestamp ordering is not one of them.

From DSSSB TGT Computer Science PYQ (Technical), 7 Aug 2021, Shift 2

This is question 30 of DSSSB TGT Computer Science PYQ (Technical), 7 Aug 2021, Shift 2. 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.