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Containment systems

Book ID
122377757
Publisher
Elsevier Science
Year
1997
Tongue
English
Weight
128 KB
Volume
95
Category
Article
ISSN
0026-0576

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Query containment for data integration s
Query containment for data integration systems
โœ Todd Millstein; Alon Halevy; Marc Friedman ๐Ÿ“‚ Article ๐Ÿ“… 2003 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 213 KB

The problem of query containment is fundamental to many aspects of database systems, including query optimization, determining independence of queries from updates, and rewriting queries using views. In the data-integration framework, however, the standard notion of query containment does not suffic