Tag: Sql SELF JOIN

What Is SELF JOIN In SQL?

SQL SELF JOIN is used to joins a same/single database table to itself. When you use SELF JOIN the same table will be used twice and it will be renaming temporary. Syntax: SELECT t1.column_name, t2.column_name FROM table t1 INNER JOIN table t2 ON t1.column_name = t2.column_name;

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