Browsing by Subject "Query processing"
Now showing items 1-3 of 3
(Institute of Electrical and Electronics Engineers, 2006)
Open AccessThe use of evolutionary algorithms has been proposed as a powerful random search strategy to solve the join order problem. Specifically, genetic programming used in query optimization has been proposed as an alternative ...
Restricted access - publisher's policyIn this paper we try to understand the heuristics that underlie the decisions made by the Horn query learning algorithm proposed in . We take advantage of our explicit representation of such heuristics in order to ...
Restricted access - publisher's policyWe describe a software architecture we have developed for a constructive containment checker of Entity SQL queries defined over extended ER schemas expressed in Microsoft's Entity Data Model. Our application of interest ...