Application of Data Warehouse in Decision Support and Business Intelligence System

Since many decades, organizations have been using Business Intelligence (BI) as a foundation to organizational growth and credibility. This awareness has risen because of increased market competition and aspiration to make organizational processes more efficient. Data Warehouse (DW) emerged as a system used for reporting and data analysis. This paper scratches the surface of application of Data Warehouse (DW) in Business Intelligence (BI) and Decision Support Systems. The research community is encouraged to acknowledge the effectiveness of Business Intelligence (BI) applied to organizations at large as well as small scale.