654 search results - page 54 / 131 » Complexity of Answering Queries Using Materialized Views |
147
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DAWAK
2000
Springer
15 years 7 months ago
2000
Springer
In the context of multidimensional databases implemented on relational DBMSs through star schemes, the most effective technique to enhance performances consists of materializing re...
106
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PGLDB
2003
15 years 4 months ago
2003
The contemporary technological evolution requires higher levels of education and new skills from the work-force making people more conscious of the importance of being better educ...
121
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ITICSE
1999
ACM
15 years 7 months ago
1999
ACM
Computer animation is an excellent medium for capturing the dynamic nature of data structure manipulations, and can be used to advantage in the teaching of algorithms and data str...
195
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SIGMOD
2007
ACM
16 years 3 months ago
2007
ACM
Sketching techniques can provide approximate answers to aggregate queries either for data-streaming or distributed computation. Small space summaries that have linearity propertie...
115
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CIKM
1999
Springer
15 years 7 months ago
1999
Springer
On-line analytical processing (OLAP) requires e cient processing of complex decision support queries over very large databases. It is well accepted that pre-computed data cubes ca...