A

Admin • 833K Points
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Q. What does `UNION` do in SQL?

  • (A) Combines rows from two tables and removes duplicates
  • (B) Updates records in two tables
  • (C) Creates a new table
  • (D) Links tables permanently
  • Correct Answer - Option(A)
  • Views: 32
  • Filed under category MySQL
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Explanation by: Admin

`UNION` combines results of two `SELECT` queries and removes duplicate rows.

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