| L. Warshaw, Daniel P. Miranker: "Rule-Based Query Optimization, Revisited",CIKM, 1999, pp. 267-275 Department of Computer Science, Faculty of Mathematics and Computer Science, Babes-Bolyai University, Cluj-Napoca, Romania E-mail address: adrian@cs.ubbcluj.ro |
....on the component databases. The resulting system reduces the deployment costs for scalable active database programs. This chapter begins by introducing background material, it then details the architecture of the VenusDB optimizer, an instance of an extensible rule based optimizer written in Venus [92]. Lastly, it concludes with an empirical evaluation. 5.1 Background Performance tuning is a requirement of all enterprise database applications. Related administration tasks include table normalization, distribution, and replication of data, as well as index selection. Index selection, however, ....
....The VenusDB optimizer builds on the fundamentals of Chaudhuri and Narasayya s work. It is similar in that it is uses cost estimations to guide its multistage search algorithm for index suggestions. However, it differs in that its architecture is rule based and incurs the benefits described in [92]. Additionally, the VenusDB optimizer specifically addresses the requirements of active databases including join order considerations. As has been discussed, hard active database applications may spawn large quantities of queries. Optimizing these queries are complicated within VenusDB due to its ....
[Article contains additional citation context not shown here]
L. Warshaw and D.P. Miranker, "Rule-based query optimization, revisited," Proceedings of the 9th Conference on Information and Knowledge Management. Kansas City, Kansas, November, 1999, pp. 267-275.
No context found.
L. Warshaw, Daniel P. Miranker: "Rule-Based Query Optimization, Revisited",CIKM, 1999, pp. 267-275 Department of Computer Science, Faculty of Mathematics and Computer Science, Babes-Bolyai University, Cluj-Napoca, Romania E-mail address: adrian@cs.ubbcluj.ro
Online articles have much greater impact More about CiteSeer.IST Add search form to your site Submit documents Feedback
CiteSeer.IST - Copyright Penn State and NEC