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CBSE Class 12 Informatics Practices Question 27 of 81

MySQL Functions — Question 9

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Question

Question 9

Which of the following is not a valid aggregate function in MYSQL ?

  1. COUNT()
  2. SUM()
  3. MAX()
  4. LEN()
Answer

LEN()

Reason — Aggregate functions in SQL include AVG(), COUNT(), MAX(), MIN(), and SUM().