4 search results - page 1 / 1 » Update Propagation in Deductive Databases Using Soft Stratif... |
67
Voted
ADBIS
2004
Springer
15 years 4 months ago
2004
Springer
76
Voted
PODS
2003
ACM
15 years 11 months ago
2003
ACM
In this paper we propose a new bottom-up query evaluation method for stratified deductive databases based on the Magic Set approach. As the Magic Sets rewriting may lead to unstra...
85
Voted
IDEAS
2009
IEEE
15 years 5 months ago
2009
IEEE
This paper is concerned with a transformation-based approach to update propagation in an extended version of Codd’s relational algebra which allows for defining derived relatio...
72
Voted
IDEAS
2008
IEEE
15 years 5 months ago
2008
IEEE
In this paper we show the usefulness and feasibility of applying conventional SQL queries for analyzing a wide spectrum of data streams. As application area we have chosen the ana...