The objective of this paper is to define Business Intelligence and to identify the information and communication technologies that support to this type of information system. A context is made about the concept and typologies of information systems (IS). Data Warehouse. Data Mart and Data Mining are the technological resources of Back-end system. https://www.hindigyanvishv.com/hot-find-Facia-Installation-Kit-Suits-Holden-Commodore-VE-Series-2-FP9550BK-Black-top-mega/