817 search results - page 95 / 164 » Generating Efficient Plans for Queries Using Views |
111
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VLDB
1994
ACM
15 years 7 months ago
1994
ACM
This paper introduces a new data structure, called V-trees, designed to store long sequences of points in 2D space and yet allow efficient access to their fragments. They also opt...
116
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SIGMOD
2004
ACM
16 years 3 months ago
2004
ACM
In this paper, we study query evaluation on Active XML documents (AXML for short), a new generation of XML documents that has recently gained popularity. AXML documents are XML do...
133
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IDEAS
2005
IEEE
15 years 8 months ago
2005
IEEE
The XML data is order-sensitive. The order problem, that is how ordered XML documents and order-sensitive queries over it can be efficiently supported when mapped into the unorde...
161
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ICC
2007
IEEE
15 years 7 months ago
2007
IEEE
Accurate system planning and performance evaluation requires knowledge of the joint impact of scheduling, interference, and fading. However, current analyses either require costly...
129
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VLDB
2004
ACM
15 years 8 months ago
2004
ACM
Oracle XML DB integrates XML storage and querying using the Oracle relational and object relational framework. It has the capability to physically store XML documents by shredding...