2574 search results - page 30 / 515 » Typed Query Languages for Databases Containing Queries |
ADC
2009
Springer
14 years 3 months ago
2009
Springer
The paper presents the S.E.A.L. query language and interpreter for entity-association queries that allows such queries to be expressed in a much simpler way than in SQL. S.E.A.L (...
ICDE
1995
IEEE
14 years 10 months ago
1995
IEEE
?In a fuzzy relational database where a relation is a fuzzy set of tuples and ill-known data are represented by possibility distributions, nested fuzzy queries can be expressed in ...
ADBIS
2005
Springer
14 years 2 months ago
2005
Springer
Abstract. The need for a user-friendly query language becomes increas
ADC
2006
Springer
14 years 12 days ago
2006
Springer
XML-based databases have become a major area of in database research. Abstractly speaking they can be considered as a resurrection of complexvalue databases using constructors for...
FOCS
1998
IEEE
14 years 28 days ago
1998
IEEE
This paper deals with the evaluation of acyclic Boolean conjunctive queries in relational databases. By well-known results of Yannakakis [1981], this problem is solvable in polynom...