Businesses using business intelligence are normally those big ones. It mostly comes from the banking, telecommunications, and retail industries. This happens because core applications for the BI system are very costly. However, technology these days has given small and medium enterprises (SMEs) the chance to avail the service of BI with out costing so much. They might not have large amount of data coming from their company, but still, these information need to be managed properly and correctly to ensure the success of their business. BI system is used to extract, identify, and analyze data such income sales by products or by associated expenses and income.