Abstract

The goal of information integration is to provide a uniform interface to a multitude of distributed, autonomics, heterogeneous information sources available online (e.g., databases, XML or HTML files from the WWW). Distributed Information Management System (DIMS) is an XML-based information integration system for accessing these web sources. It utilizes some efficiencies tools, such as Fatdog’s XQEngine, Jarkarta Lucene, Jtidy, JDBC or JDBC-ODBC drivers, to wrapper heterogeneous web sources into standard XML data and uses mediator to translate the user’s query to relational wrapper and integrate these results. Using materialized view to speed query response, using metadata to easy add and delete sources, etc. DIMS provide a new innovation and flexible way to design and implement. Our system uses UML as a method to design our software, and provide a prototype can be using independence platform implementing on Java language.

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