409 search results - page 52 / 82 » Plan Databases: Model and Algebra |
115
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EDBT
2011
ACM
14 years 3 months ago
2011
ACM
A question that database administrators (DBAs) routinely need to answer is how long a batch query workload will take to complete. This question arises, for example, while planning...
133
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DEXA
2000
Springer
15 years 3 months ago
2000
Springer
The Esprit project PRODNET II1 (Production Planning and Management in an Extended Enterprise) had as its main objective the development of a reference architecture and a support in...
100
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PODS
2001
ACM
15 years 12 months ago
2001
ACM
Database systems frequently have to execute a set of related queries, which share several common subexpressions. Multi-query optimization exploits this, by finding evaluation plan...
134
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BTW
1993
Springer
15 years 3 months ago
1993
Springer
It is clearly crucial for the success of object-oriented databases to find effiĆ cient implementations that improve on the performance of relational sysĆ tems, rather than being...
100
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SSD
2005
Springer
15 years 5 months ago
2005
Springer
Topological predicates are an important element of database systems that allow manipulation of spatial data. Based on the necessity for such systems to handle uncertainty, we intro...