2228 search results - page 198 / 446 » A System for Semantic Query Optimization |
136
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BIS
2010
15 years 4 months ago
2010
The quality of data is a key factor that determines the performance of information systems, in particular with regard (1) to the amount of exceptions in the execution of business p...
137
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ISTA
2004
15 years 4 months ago
2004
: The article proposes a conceptual modeling technique based on Semantically Complete model, the main property of which is that relations carry complete information about interconn...
111
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ICDE
2005
IEEE
15 years 9 months ago
2005
IEEE
Abstract— Defining suitable indexes is a major task when optimizing a database. Usually, a human database administrator defines a set of indexes in the design phase of the data...
112
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ESWS
2006
Springer
15 years 7 months ago
2006
Springer
Recently, research projects such as PADLR and SWAP have developed tools like Edutella or Bibster, which are targeted at establishing peer-to-peer knowledge management (P2PKM) syste...
135
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CIDR
2003
15 years 4 months ago
2003
Speculation is an every day phenomenon whereby one acts in anticipation of particular conditions that are likely to hold in the future. Computer science research has seen many suc...