6846 search results - page 260 / 1370 » Querying a summary of database |
191
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GVD
2004
15 years 8 months ago
2004
We investigate classes of SQL queries which are syntactically correct, but certainly not intended, no matter for which task the query was written. For instance, queries that are c...
172
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ICPP
2008
IEEE
16 years 1 months ago
2008
IEEE
Abstract—Federated systems have recently attracted much attention because they allow loosely coupled organizations to share resources for common benefits. However, discovering r...
272
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ICDE
2003
IEEE
16 years 8 months ago
2003
IEEE
Semantic caches, originally proposed for client-server database systems, are being recently deployed to accelerate the serving of dynamic web content by transparently caching data...
259
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VLDB
2007
ACM
16 years 6 months ago
2007
ACM
An optimization query asks for one or more data objects that maximize or minimize some function over the data set. We propose a general class of queries, model-based optimization ...
205
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SSDBM
2009
IEEE
16 years 1 months ago
2009
IEEE
Scientific experiments produce large volumes of data represented as complex objects that describe independent events such as particle collisions. Scientific analyses can be express...