An Ordered Bag Semantics for SQL
Semantic query optimization is an important issue in many contexts of databases including information integration, view maintenance and data warehousing and can substantially improve performance, especially in today's database systems which contain gigabytes of data. A crucial issue in semantic...
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Format: | Others |
Language: | en |
Published: |
2007
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Online Access: | http://hdl.handle.net/10012/3062 |
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