1430 search results - page 120 / 286 » Query operations for moving objects database systems |
156
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IDEAS
2000
IEEE
15 years 10 months ago
2000
IEEE
We present SECONDO, a new generic environment supporting the implementation of database systems for a wide range of data models and query languages. On the one hand, this framewor...
325
Voted
ICDE
2008
IEEE
17 years 6 months ago
2008
IEEE
This paper introduces an efficient algorithm for Producing Early Results in Multi-join query plans (PermJoin, for short). While most previous research focuses only on the
case of ...
162
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RTSS
1993
IEEE
15 years 10 months ago
1993
IEEE
This paper presents a technique that is capable of supporting two major requirements for concurrency control in real-time databases: data temporal consistency, and data logical co...
216
Voted
SIGMOD
2012
ACM
13 years 8 months ago
2012
ACM
There exists a need for high performance, read-only mainmemory database systems for OLAP-style application scenarios. Most of the existing works in this area are centered around t...
173
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IPPS
2007
IEEE
16 years 21 days ago
2007
IEEE
We address the problem of optimizing the distribution of partially replicated databases over a computer network. Replication is used to increase data availability in the presence ...