470 search results - page 51 / 94 » Privacy-Preserving Queries over Relational Databases |
219
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VLDB
2001
ACM
16 years 3 months ago
2001
ACM
The problem of answering queries using views is to find efficient methods of answering a query using a set of previously materialized views over the database, rather than accessing...
135
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WEBDB
2000
Springer
15 years 6 months ago
2000
Springer
Rewriting queries using views is a powerful technique that has applications in data integration, data warehousing and query optimization. Query rewriting in relational databases i...
109
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BTW
2003
Springer
15 years 8 months ago
2003
Springer
Abstract:The W3C XML Linking Language (XLink) provides a powerful means for interlinking XML documents all over the world. While the effects when browsing through linked XML docume...
111
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ICDT
1999
ACM
15 years 7 months ago
1999
ACM
A large number of database index structures have been proposed over the last two decades, and little consensus has emerged regarding their relative e ectiveness. In order to empir...
113
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ALT
2000
Springer
15 years 7 months ago
2000
Springer
A conjunctive query problem in relational database theory is a problem to determine whether or not a tuple belongs to the answer of a conjunctive query over a database. Here, a tup...