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SQL Equijoin

SQL Equijoin:

The join condition determines whether the join is an equijoin or a non equijoin. when we relate two tables on a join condition by equating the columns from the tables, it is an equijoin. when we relate two tables on a join condition by an operator other than equality it is an non-equijoin. A query may contain equijoins as well as non-equijoins

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