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What is the difference between Union and Join in SQL?

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RASHIMI PARMILA

BASIC DIFFERENCE BETWEEN SQL UNIONS AND JOINS MENTIONED BELOW: 

UNIONS in SQL

  • The UNION is used to combines rows (BIND DATA VERTICALLY) from two tables in the SQL database.
  • UNIONS are used to combine data from one or more tables into a single result.
  • The UNIONS will be faster than JOIN.

JOINS in SQL

  • The SQL JOIN is used to combines the columns (BIND DATA HORIZONTALLY) from two tables.
  • JOINS are also used to combine data from one or more tables into a single result.
  • The JOINS will be faster than Unions.

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