Preference Query Analysis and Optim - E-book

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Preference Query Analysis And Optimization - ENG

Yunjun Gao; Qing Liu

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Sinopsis

ISBN:	9789811066351
Formato:	Page Fidelity
Idioma:	Inglés
Editorial:	Springer Nature
Tema:	Computadoras
Subtema:	Banco de datos general
Año de publicación:	2017-11-02

This book analyzes unexpected preference query results for three problems: causality and responsibility problems, why-not and why questions, and why-few and why-many questions. Further, it refines preference queries and discusses how to modify the original preference query based on different objectives, in order to obtain satisfying results. This highly informative and carefully presented book provides valuable insights for researchers, postgraduates and practitioners with an interest in database usability.Â

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