1500 search results - page 264 / 300 » Query Optimization in Database Grid |
102
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SIGMOD
2002
ACM
16 years 2 months ago
2002
ACM
The availability of summary data for XML documents has many applications, from providing users with quick feedback about their queries, to cost-based storage design and query opti...
122
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DASFAA
2010
IEEE
15 years 9 months ago
2010
IEEE
Scalable execution of continuous queries over massive data streams often requires splitting input streams into parallel sub-streams over which query operators are executed in paral...
122
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ICDE
2005
IEEE
15 years 7 months ago
2005
IEEE
Queries on XML documents typically combine selections on element contents, and, via path expressions, the structural relationships between tagged elements. Efficient support for ...
128
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SSD
2005
Springer
15 years 7 months ago
2005
Springer
This paper proposes and solves a-autonomy and k-stops shortest path problems in large spatial databases. Given a source s and a destination d, an aautonomy query retrieves a sequen...
121
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VLDB
2005
ACM
15 years 7 months ago
2005
ACM
Summarization of query results is an important problem for many OLAP applications. The Minimum Description Length principle has been applied in various studies to provide summarie...