2662 search results - page 315 / 533 » Data Compression Support in Databases |
159
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VLDB
1997
ACM
15 years 10 months ago
1997
ACM
A data warehouse materializes views derived from data that may not reside at the warehouse. Maintaining these views e ciently in response to base updates is di cult, since it may ...
169
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ICDE
1993
IEEE
15 years 10 months ago
1993
IEEE
To add time su port to the relational model, both first normal form (fNF and non-INF appmches have maining within 1NF when time support is added may introduce data redundancy. The...
172
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TVCG
2008
15 years 6 months ago
2008
Databases often contain uncertain and imprecise references to real-world entities. Entity resolution, which is the process of reconciling multiple references to underlying real-wor...
192
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ICDT
2001
ACM
15 years 11 months ago
2001
ACM
This paper presents a general methodology for the efficient parallelization of existing data cube construction algorithms. We describe two different partitioning strategies, one f...
177
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SIGMOD
2000
ACM
15 years 11 months ago
2000
ACM
This paper proposes a scheme for scheduling disk requests that takes advantage of the ability of high-level functions to operate directly at individual disk drives. We show that s...