10 search results - page 1 / 2 » Extending RDBMS for Allowing Fuzzy Quantified Queries |
DEXA
2000
Springer
13 years 8 months ago
2000
Springer
This paper is mainly concerned with the extension of database management systems querying capabilities, so that users may address queries involving preferences and get discriminate...
ICDE
2006
IEEE
14 years 6 months ago
2006
IEEE
"Sparse" data, in which relations have many attributes that are null for most tuples, presents a challenge for relational database management systems. If one uses the no...
ISIPTA
2005
IEEE
13 years 10 months ago
2005
IEEE
A granular based semantics for fuzzy measures is introduced in which the measure of a set of propositions approximates the probability of the disjunction of these propositions. Th...
ADC
1994
Springer
13 years 9 months ago
1994
Springer
We present a proposed query language for extended entity relationship schemas. The language improves on previous proposals by using only concepts explicitly in a given schema. It ...
VLDB
2007
ACM
14 years 5 months ago
2007
ACM
This paper focuses on the problem of improving distributed query throughput of the RDBMS-based data integration system that has to inherit the query execution model of the underly...