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» Using Meta-Structures in Database Design
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SIGMOD
2007
ACM
123views Database» more  SIGMOD 2007»
16 years 3 months ago
Schema advisor for hybrid relational-XML DBMS
In response to the widespread use of the XML format for document representation and message exchange, major database vendors support XML in terms of persistence, querying and inde...
Mirella Moura Moro, Lipyeow Lim, Yuan-Chi Chang
PODS
2010
ACM
197views Database» more  PODS 2010»
15 years 3 months ago
When data dependencies over SQL tables meet the logics of paradox and S-3
We study functional and multivalued dependencies over SQL tables with NOT NULL constraints. Under a no-information interpretation of null values we develop tools for reasoning. We...
Sven Hartmann, Sebastian Link
ER
2007
Springer
101views Database» more  ER 2007»
15 years 9 months ago
Using Attributed Goal Graphs for Software Component Selection: An Application of Goal-Oriented Analysis to Decision Making
During software requirements analysis and design steps, developers and stakeholders have many alternatives of artifacts such as software component selection and should make decisi...
Kazuma Yamamoto, Motoshi Saeki
JASIS
2006
90views more  JASIS 2006»
15 years 2 months ago
Can scientific journals be classified in terms of aggregated journal-journal citation relations using the Journal Citation Repor
The aggregated citation relations among journals included in the Science Citation Index provide us with a huge matrix which can be analyzed in various ways. Using principal compon...
Loet Leydesdorff
WSC
2000
15 years 4 months ago
Optimizing earthmoving operations using object-oriented simulation
This paper presents an automated system for optimizing earthmoving operations. The proposed system can assist earthmoving contractors, during bid preparation stage, in estimating ...
Mohamed Marzouk, Osama Moselhi