Description

Data integration has great potential for various applications such as Federal government, Finance and Banking, Disaster Recovery, University database maintenance and e-shopping. In federal government, integration plays a vital role to integrate the data from different government organizations database for decision making, analysis and report preparation. In finance and banking, to analyze the day-today transactions, data consolidation needs data from heterogeneous data sources. In the case of disaster recovery, the data integration is used to integrate data from different data sources such as sensex database, police database, hospital database, in order to indentify the missing people. In e-shopping application, data integration combines data from different shops database and presents the integrated data to the user.