2338 search results - page 244 / 468 » Using UML to model relational database operations |
198
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LFCS
2009
Springer
16 years 24 days ago
2009
Springer
Memory logics are a family of modal logics in which standard relational structures are augmented with data structures and additional operations to modify and query these structure...
263
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VLDB
2003
ACM
16 years 6 months ago
2003
ACM
Due to their expressive power, Regular Expressions (REs) are quickly becoming an integral part of language specifications for several important application scenarios. Many of thes...
155
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SIGIR
2006
ACM
16 years 6 days ago
2006
ACM
We present a novel framework for answering complex questions that relies on question decomposition. Complex questions are decomposed by a procedure that operates on a Markov chain...
177
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ICDT
2005
ACM
15 years 11 months ago
2005
ACM
Abstract. A classical problem in query optimization is to find the optimal ordering of a set of possibly correlated selections. We provide an ion of this problem as a generalizati...
167
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IJNS
2010
15 years 4 months ago
2010
Abstract: Cascade process, such as wastewater treatment plant, includes many nonlinear subsystems and many variables. When the number of sub-systems is big, the input-output relati...