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Actividad 2.6. Operadores de conjuntos, subconsultas correlacionadas y sentencias equivalentes
Authors
Mercedes Marqués-Andrés
Publication date
2 October 2014
Publisher
Abstract
El objetivo de esta actividad es usar operadores de conjuntos para construir sentencias SELECT, comprender a qué consulta responde una sentencia que usa referencias externas y ser capaz de escribir sentencias equivalentes que no las usen
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Repositori Institucional de la Universitat Jaume I
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Last time updated on 17/11/2016
Consortium of Academic Libraries of Catalonia (CBUC)
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Last time updated on 08/01/2019