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Keyword Search in Databases

It has become highly desirable to provide users with flexible ways to query/search information over databases as simple as keyword search like Google search. This book surveys the recent developments on keyword search over databases, and focuses on finding structural information among objects in a d...

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Detalles Bibliográficos
Autores principales: Yu, Jeffrey Xu, Qin, Lu, Chang, Lijun
Lenguaje:eng
Publicado: Morgan & Claypool Publishers 2009
Materias:
Acceso en línea:http://cds.cern.ch/record/1486542
Descripción
Sumario:It has become highly desirable to provide users with flexible ways to query/search information over databases as simple as keyword search like Google search. This book surveys the recent developments on keyword search over databases, and focuses on finding structural information among objects in a database using a set of keywords. Such structural information to be returned can be either trees or subgraphs representing how the objects, that contain the required keywords, are interconnected in a relational database or in an XML database. The structural keyword search is completely different from