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177
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WEBDB
2005
Springer
15 years 12 months ago
2005
Springer
In the relational model it has been shown that the flat relational algebra has the same expressive power as the nested relational algebra, as far as queries over flat relations ...
182
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VLDB
1991
ACM
15 years 10 months ago
1991
ACM
We propose a two-pha.se algorithm for physical database design. In phase one the algorithm, for each logical query, losesrules to determine characteristics of a physical design (s...
202
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CSMR
2002
IEEE
15 years 11 months ago
2002
IEEE
A critical point for developing successful information systems for distributed organisations is the need for integrating heterogeneous technologies and tools. This paper reports a...
158
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ICSE
1993
IEEE-ACM
15 years 10 months ago
1993
IEEE-ACM
Software designers compose systems from components written in some prolanguage. They regularly describe systems using abstract patterns and sophisticated relations among component...
185
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TASLP
2011
15 years 1 months ago
2011
—In this paper, a novel tempo detection system is presented, which suggests the use of a hybrid multiband decomposition. The model tracks the periodicities of different signal pr...