6905 search results - page 837 / 1381 » Querying Multidimensional Databases |
285
Voted
ICDE
2007
IEEE
16 years 9 months ago
2007
IEEE
Queries containing outer joins are common in data warehousing applications. Materialized outer-join views could greatly speed up many such queries but most database systems do not...
262
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VLDB
2005
ACM
16 years 8 months ago
2005
ACM
Abstract. We propose a mediator model for providing integrated and unified access to multiple taxonomy-based sources. Each source comprises a taxonomy and a database that indexes o...
303
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SIGMOD
2008
ACM
16 years 7 months ago
2008
ACM
As XML-based messages have become common in many client-server protocols, there is a need to protect application servers from invalid or dangerous messages. This leads to the XML ...
193
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PDP
2008
IEEE
16 years 2 months ago
2008
IEEE
Searching for similar objects in metric-space databases can be efficiently solved by using index data structures. A number of alternative sequential indexes have been proposed in...
159
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ICDE
2007
IEEE
16 years 2 months ago
2007
IEEE
At present, we have proceeded to extend SQL into a new language called dmFSQL (data mining Fuzzy Structured Query Language) which can be used to solve real problems of Data Mining...