Título:
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Comprobación de asertos en bases de datos relacionales
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Autores:
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Palenik, Mihály
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Tipo de documento:
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texto impreso
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Fecha de publicación:
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2017
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Dimensiones:
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application/pdf
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Nota general:
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cc_by_nc
info:eu-repo/semantics/openAccess
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Idiomas:
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Palabras clave:
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Estado = No publicado
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Materia = Ciencias: Informática: Bases de datos
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Materia = Ciencias: Informática: Lenguajes de programación
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Tipo = Trabajo Fin de Grado
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Resumen:
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In this work we consider the problem of detecting errors in large sets of SQL relations. In order to detect possible bugs the user can introduce assertions using a simple, set-like language indicating properties like inclusion or membership. Then, the system checks these assertions, reporting to the user if any assertion violation is detected. The assertions include options that allow the system to consider relations both as sets and as multisets and also to take the tuple order into account. These options can be included by the user at the same time the assertions are defined. We present a working prototype developing these ideas.
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En línea:
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https://eprints.ucm.es/id/eprint/44616/1/SqlAssertion.pdf
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