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ENTCS
2008
100views more  ENTCS 2008»
13 years 6 months ago
Implementing an EJB3-Specific Graph Transformation Plugin by Using Database Independent Queries
The current paper presents a novel approach to implement a graph transformation engine as an EJB3-specific plugin by using EJB QL queries for pattern matching. The essence of the ...
Gergely Varró
IJAR
2007
96views more  IJAR 2007»
13 years 6 months ago
A paraconsistent logic programming approach for querying inconsistent databases
When integrating data coming from multiple different sources we are faced with the possibility of inconsistency in databases. A paraconsistent approach for knowledge base integra...
Sandra de Amo, Mônica Sakuray Pais
CSFW
1998
IEEE
13 years 10 months ago
Data Level Inference Detection in Database Systems
Existing work on inference detection for database systems mainly employ functional dependencies in the database schema to detect inferences. It has been noticed that analyzing the...
Raymond W. Yip, Karl N. Levitt
VLDB
2007
ACM
104views Database» more  VLDB 2007»
14 years 6 months ago
Unifying Data and Domain Knowledge Using Virtual Views
The database community is on a constant quest for better integration of data management and knowledge management. Recently, with the increasing use of ontology in various applicat...
Lipyeow Lim, Haixun Wang, Min Wang
DOLAP
2004
ACM
13 years 11 months ago
Cardinality-based inference control in OLAP systems: an information theoretic approach
We address the inference control problem in data cubes with some data known to users through external knowledge. The goal of inference controls is to prevent exact values of sensi...
Nan Zhang 0004, Wei Zhao, Jianer Chen