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Generated on 2026-08-28 06:59 | Confidential Client Asset

Set Operations

Published July 26, 2025 By Sai Sree Ram Gundepudi

Set Operations in Oracle SQL

Set operations allow combining results from two or more SELECT queries. Each query must have the same number and type of columns.

  • UNION vs UNION ALL
  • INTERSECT
  • MINUS

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