An inequality join refers to a join that is used to link a table to a copy of itself.

Name: An inequality join refers to a join that is used to link a table to a copy of itself.
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Question

An inequality join refers to a join that is used to link a table to a copy of itself.​

Quizplus · Accepted Answer

An inequality join refers to a join operation where the join condition is based on a non-equality comparison (e.g., <, >, <=, >=) rather than an equality comparison (=). A join that links a table to a copy of itself is known as a self join.

An Inequality Join Refers to a Join That Is Used