3377 search results - page 137 / 676 » Describing differences between databases |
197
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SSD
1993
Springer
15 years 7 months ago
1993
Springer
Topological relationships between spatial objects represent important knowledge that users of geographic information systems expect to retrieve from a spatial database. A di cult t...
147
Voted
ICDE
1991
IEEE
15 years 7 months ago
1991
IEEE
This paper presents a performance comparison of several file system allocation policies. The file systems are designed to provide high bandwidth between disks and main memory by...
160
Voted
CORR
2010
Springer
15 years 3 months ago
2010
Springer
Multidimensional databases support efficiently on-line analytical processing (OLAP). In this paper, we depict a model dedicated to multidimensional databases. The approach we prese...
231
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ICDE
2003
IEEE
16 years 5 months ago
2003
IEEE
Query optimizers use base-table statistics to derive statistics on the sub-plans that are enumerated during optimization. In practice, traditional optimizers rely on a number of s...
191
Voted
VLDB
2005
ACM
16 years 3 months ago
2005
ACM
Abstract. We propose a mediator model for providing integrated and unified access to multiple taxonomy-based sources. Each source comprises a taxonomy and a database that indexes o...