6495 search results - page 1033 / 1299 » Modeling Multidimensional Databases |
105
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SIGMOD
1993
ACM
15 years 4 months ago
1993
ACM
The traditional focus of relational query optimization schemes has been on the choice of join methods and join orders. Restrictions have typically been handled in query optimizers ...
104
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VLDB
1993
ACM
15 years 4 months ago
1993
ACM
ract One important aspect of scientific data management is metadata management. Metadata is information about data (e.g., content, source, processing applied, precision). One kind ...
112
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DBPL
1989
Springer
15 years 4 months ago
1989
Springer
In the process of developing an Information System, one passes through stages that include requirements gathering, design specification, and software implementation. The purpose ...
124
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EDBT
2009
ACM
15 years 4 months ago
2009
ACM
In a database system, disclosure of confidential private data may occur if users can put together the answers of past queries. Traditional access control mechanisms cannot guard a...
125
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EDBT
2010
ACM
15 years 3 months ago
2010
ACM
A key advantage of scientific workflow systems over traditional scripting approaches is their ability to automatically record data and process dependencies introduced during workf...