2655 search results - page 368 / 531 » User-Tailored Plan Presentation |
156
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BTW
2005
Springer
16 years 3 days ago
2005
Springer
: Optimizers in modern DBMSs utilize a cost model to choose an efficient query execution plan (QEP) among all possible ones for a given query. The accuracy of the cost estimates de...
173
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VLDB
2004
ACM
15 years 12 months ago
2004
ACM
The use of inaccurate or outdated database statistics by the query optimizer in a relational DBMS often results in a poor choice of query execution plans and hence unacceptably lo...
164
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HICSS
2003
IEEE
15 years 12 months ago
2003
IEEE
Qureshi, et al. (2002) [1] presented a case study where they used a framework, the Intellectual Bandwidth Model to measure an organization’s ability to create value. The model c...
181
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IUI
2003
ACM
15 years 12 months ago
2003
ACM
How do we know if we can afford a particular purchase? We can find out what the payments might be and check our balances on various accounts, but does this answer the question? Wh...
161
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HICSS
2002
IEEE
15 years 11 months ago
2002
IEEE
We propose a web-based computer-assisted tool for diagnosing progress in international negotiation. The system is based on a general linear model. Innovative features of the progr...