A Partitioning Clustering Approach to Dynamically Cluster Materialized View

Abstract

Everyday an enormous amount of data is received and transmitted in a Data Warehouse. A Data Warehouse is a repository of
organizations electronically stored data and can be considered as a set of materialized. When the query is imposed on data warehouse the result
of the query has to be finding out from the large database. Hence the query response time is very large and performance response of database is
very poor. Hence how to increase the query performance is a challenge in a data warehouse environment.

Keywords: Data warehousing, Materialized Views, Similarity function, View Selection, cluster.