2624 search results - page 478 / 525 » Managing change (workshop) |
162
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SIGMOD
2008
ACM
15 years 11 months ago
2008
ACM
Random sampling is an appealing approach to build synopses of large data streams because random samples can be used for a broad spectrum of analytical tasks. Users are often inter...
148
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SIGMOD
2008
ACM
15 years 11 months ago
2008
ACM
There has been a significant amount of excitement and recent work on column-oriented database systems ("column-stores"). These database systems have been shown to perfor...
149
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SIGMOD
2007
ACM
15 years 11 months ago
2007
ACM
This paper investigates a class of transform queries proposed by XQuery Update [6]. A transform query is defined in terms of XML update syntax. When posed on an XML tree T, it ret...
149
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SIGMOD
2007
ACM
15 years 11 months ago
2007
ACM
Suppose a long-running analytical query is executing on a database server and has been allocated a large amount of physical memory. A high-priority task comes in and we need to ru...
147
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SIGMOD
2006
ACM
15 years 11 months ago
2006
ACM
Current application development tools provide completely different programming models for the application server (e.g., Java and J2EE) and the client web browser (e.g., JavaScript...