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Subconsultas Multi-Columna

Subconsultas Multi-Columna

Subconsultas Multi-Columna

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Comparación de <strong>Subconsultas</strong>“Nonpairwise”Visualizar el nombre, nº nde departamento, salario ycomisión n de cualquier empleado cuyo salario ycomisión n se corresponda con la comisión n y salariode cualquier empleado del departamento 30.SQL> SELECT ename, deptno, sal, comm2 FROM emp3 WHERE sal IN (SELECT sal4 FROM emp5 WHERE deptno = 30)6 AND7 NVL(comm,-1) IN (SELECT NVL(comm,-1)8 FROM emp9 WHERE deptno = 30);7-6 Copyright © Oracle Corporation, 1997. All rights reserved.

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