2574 search results - page 30 / 515 » Typed Query Languages for Databases Containing Queries |
ADC
2009
Springer
15 years 9 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 (...
225
Voted
ICDE
1995
IEEE
16 years 3 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
15 years 7 months ago
2005
Springer
Abstract. The need for a user-friendly query language becomes increas
112
Voted
ADC
2006
Springer
15 years 6 months 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...
139
Voted
FOCS
1998
IEEE
15 years 6 months 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...