2987 search results - page 161 / 598 » Multiobjective Query Optimization |
201
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ICDE
2009
IEEE
16 years 3 months ago
2009
IEEE
Commercial database systems expose query hints to address situations in which the optimizer chooses a poor plan for a given query. However, current query hints are not flexible eno...
181
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SIGMOD
2005
ACM
16 years 1 months ago
2005
ACM
Research on query optimization has focused almost exclusively on reducing query execution time, while important qualities such as consistency and predictability have largely been ...
123
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VLDB
1995
ACM
15 years 5 months ago
1995
ACM
We address the problem of finding parallel plans for SQL queries using the two-phase approach of join ordering and query rewrite (JOQR) followed by parallelization. We focus on t...
115
Voted
ICDCN
2009
Springer
15 years 6 months ago
2009
Springer
Wireless sensor networks with multiple users collecting data directly from the sensors have many potential applications. An important problem is to allocate for each user a query r...
112
Voted
TOOLS
1999
IEEE
15 years 6 months ago
1999
IEEE
Path traversals have been recognized as one of the strengths of object-oriented query processing as object retrieval can be carried out through pointer navigation. Apart from path...