Business intelligence (BI) is a technology-driven process for analyzing data and presenting actionable information to help corporate executives, business managers and other end users to make more informed business decisions. BI encompasses a variety of tools, applications, and methodologies that enable organizations to collect data from internal systems and external sources, prepare it for analysis, develop and run queries against the data, and create reports, dashboards and data visualizations to make the analytical results available to corporate decision makers as well as operational workersBusiness intelligence (BI) is a general classification of application projects and advances for a social event, putting away, breaking down, and giving access to information to offer endeavor clients some assistance with making better business choices. BI applications bolster the exercises of decision support, question and reporting, online scientific handling (OLAP), measurable investigation, forecasting, and information mining. BI incorporates an arrangement of ideas and strategies to enhance business choice using so as to make face based support system.