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» Metadata management and relational databases
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SDB
1995
178views Database» more  SDB 1995»
15 years 1 months ago
A Semantics-based Approach to Design of Query Languages for Partial Information
Most of work on partial information in databases asks which operations of standard languages, like relational algebra, can still be performed correctly in the presence of nulls. In...
Leonid Libkin
TAICPART
2006
IEEE
144views Education» more  TAICPART 2006»
15 years 4 months ago
Testing the Implementation of Business Rules Using Intensional Database Tests
One of the key roles of any information system is to enforce the business rules and policies set by the owning organisation. As for any important functionality, it is necessary to...
David Willmor, Suzanne M. Embury
SIGMOD
2007
ACM
125views Database» more  SIGMOD 2007»
15 years 10 months ago
Optimizing mpf queries: decision support and probabilistic inference
Managing uncertain data using probabilistic frameworks has attracted much interest lately in the database literature, and a central computational challenge is probabilistic infere...
Héctor Corrada Bravo, Raghu Ramakrishnan
APBC
2003
191views Bioinformatics» more  APBC 2003»
14 years 11 months ago
Oracle's Technology for Bioinformatics and Future Directions
The Oracle relational database management system, with object-oriented extensions and numerous applicationdriven enhancements, plays a critical role worldwide in managing the expl...
Bruce Blackwell, Siva Ravada
CIDR
2009
161views Algorithms» more  CIDR 2009»
14 years 11 months ago
A Case for A Collaborative Query Management System
Over the past 40 years, database management systems (DBMSs) have evolved to provide a sophisticated variety of data management capabilities. At the same time, tools for managing q...
Nodira Khoussainova, Magdalena Balazinska, Wolfgan...