The Set Operators You can combine multiple queries using the set operators UNION, UNIONALL, INTERSECT, INTERSECTALL, EXCEPT, EXCEPTALL, MINUS, and MINUSALL. All set operators have equal precedence. If ...

Each table-expression is evaluated to produce an (internal) intermediate result table. Each intermediate result table then becomes an operand linked with a set operator to form an expression, for ...

Union, Intersect and Except Operators. Contribute to janthony25/SQL-Set-Operations development by creating an account on GitHub.

The CORRESPONDING keyword is used only when a set operator is specified. CORR causes PROC SQL to match the columns in table-expressions by name and not by ordinal position. Columns that do not match ...