2070 search results - page 91 / 414 » Querying Communities in Relational Databases |
ADBIS
2005
Springer
15 years 4 months ago
2005
Springer
We present a query language called MDatalog, which is an extension of Datalog for multimodal deductive databases. We define modal relational algebras and give the seminaive evalua...
PODS
2005
ACM
15 years 11 months ago
2005
ACM
Program analysis has been increasingly used in software engineering tasks such as auditing programs for security vulnerabilities and finding errors in general. Such tools often re...
81
Voted
EDBT
2009
ACM
15 years 3 months ago
2009
ACM
The tagging technique has been widely applied in existing Web 2.0 systems, where users label resources with tags for effective classification and efficient retrieval of resource...
ESWS
2008
Springer
15 years 26 days ago
2008
Springer
The goal of this paper is to give an overview of the basics of the theory of RDF databases. We provide a formal definition of RDF that includes the features that distinguish this m...
152
Voted
ICDE
1998
IEEE
16 years 13 days ago
1998
IEEE
Algebraic transformation and optimization techniques have been the method of choice in relational query execution, but applying them in OODBMS is difficult due to the complexity o...