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CBSE Class 12 Informatics Practices Question 42 of 81

MySQL Functions — Question 24

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24
Question

Question 24

An aggregate function performs a calculation on ............... and returns a single value.

  1. single value
  2. multiple values
  3. no value
  4. none of these
Answer

multiple values

Reason — An aggregate function performs a calculation on multiple rows and returns a summary result for a group of rows.