A

Admin • 833K Points
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Q. Which function is used to count non-null records in a column?

  • (A) SUM()
  • (B) COUNT()
  • (C) TOTAL()
  • (D) NUMBER()
  • Correct Answer - Option(B)
  • Views: 22
  • Filed under category MySQL
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Explanation by: Admin

`COUNT()` counts the number of non-null values in a column.

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