371 search results - page 51 / 75 » Schema Design for Uncertain Databases |
CAISE
2008
Springer
13 years 9 months ago
2008
Springer
Conceptual-relational mappings between conceptual models and relational schemas have been used increasingly to achieve interoperability or overcome impedance mismatch in modern dat...
DOLAP
2006
ACM
14 years 1 months ago
2006
ACM
Motivated by the increasing need to analyze complex, uncertain multidimensional data this paper proposes probabilistic OLAP queries that are computed using probability distributio...
CAISE
2003
Springer
14 years 25 days ago
2003
Springer
Abstract. Even though SQL has become widely accepted as a language for implementing relational database schemas and querying data, there are cases where s experience the need for n...
PODS
2006
ACM
14 years 7 months ago
2006
ACM
A recently introduced information-theoretic approach to analyzing redundancies in database design was used to justify normal forms like BCNF that completely eliminate redundancies...
WWW
2007
ACM
14 years 8 months ago
2007
ACM
Design principles for XML schemas that eliminate redundancies and avoid update anomalies have been studied recently. Several normal forms, generalizing those for relational databa...