Business Intelligence is nothing but converting raw data into useful business information. The raw data can come out from different sources and then this data is integrated with the help of ETL (Extract — Transform-Load) tools. After the process of integration, this data is loaded into a centralized Data warehouse (DW). We can then perform analysis on the data present in the DW and then this data is displayed via Dashboards/Reports.
The entire process of Business Intelligence is shown below :