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Signature-based storage structure for nested relations

Title
Signature-based storage structure for nested relations
Authors
Yong Hwan-SeungLee Sukho
Ewha Authors
용환승
SCOPUS Author ID
용환승scopus
Issue Date
1996
Journal Title
International journal of mini & microcomputers
ISSN
0702-0481JCR Link
Citation
vol. 18, no. 2, pp. 103 - 109
Publisher
ISMM, Anaheim, CA, United States
Indexed
SCOPUS scopus
Abstract
A signature-based storage structure for nested tuples is proposed to efficiently evaluate-queries including conditions of nested attributes in the nested relational databases. This method maintains a signature with its pointer of the subrelation in the header part of the pages for each nested tuple. Using the subrelation signatures, nested predicates can be checked without accessing the subrelation, resulting in reduction of disk I/Os during query-processing steps.
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엘텍공과대학 > 컴퓨터공학과 > Journal papers
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