Which of the following operator is not very selective?(a) $nine(b) $ni – InterviewSolution

InterviewSolution

1.	Which of the following operator is not very selective?(a) $nine(b) $nin(c) $ain(d) None of the mentioned
Answer» The correct answer is (b) $nin Best explanation: The inequality operators $nin and $ne are not very selective since they often match a large portion of the index.

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