6654 search results - page 914 / 1331 » Querying Faceted Databases |
287
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VLDB
2003
ACM
16 years 7 months ago
2003
ACM
The efficient retrieval of data items on set-valued attributes is an important research topic that has attracted little attention so far. We studied and modified four index structu...
243
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VLDB
2007
ACM
16 years 7 months ago
2007
ACM
This demonstration showcases the STEP system for natural language access to relational databases. In STEP an administrator authors a highly structured semantic grammar through cou...
172
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ICDE
2009
IEEE
16 years 1 months ago
2009
IEEE
This demonstration presents Galaxy, a schema manager that facilitates easy and correct data sharing among autonomous but related, evolving data sources. Galaxy reduces heterogenei...
246
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EDBT
2010
ACM
16 years 1 months ago
2010
ACM
Compressed bitmap indexes are increasingly used for efficiently querying very large and complex databases. The Word Aligned Hybrid (WAH) bitmap compression scheme is commonly rec...
156
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DAMON
2007
Springer
16 years 1 months ago
2007
Springer
Chip multiprocessors (CMPs) present new opportunities for improving database performance on large queries. Because CMPs often share execution, cache, or bandwidth resources among ...