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158
Voted
EDBT
2000
ACM
15 years 7 months ago
2000
ACM
In high-dimensional query processing, the optimization of the logical page-size of index structures is an important research issue. Even very simple query processing techniques suc...
149
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PASTE
1999
ACM
15 years 7 months ago
1999
ACM
The principal control-flow abstraction mechanism in the Cobol language is the PERFORM statement. Normally, PERFORM statements are used in a straightforward manner to define para...
128
Voted
SIGMOD
1999
ACM
15 years 7 months ago
1999
ACM
It is envisaged that the application of the multilevel security (MLS) scheme will enhance exibility and e ectiveness of authorization policies in shared enterprise databases and w...
118
Voted
SIGMOD
1999
ACM
15 years 7 months ago
1999
ACM
Pre-computation and materialization of views with aggregate functions is a common technique in Data Warehouses. Due to the complex structure of the warehouse and the different pro...
135
Voted
SMA
1999
ACM
15 years 7 months ago
1999
ACM
Nearly all major commercial computer-aided design systems have adopted a feature-based design approach to solid modeling. Models are created via a sequence of operations which app...