Business Intelligence is an access to data processing that wants to transform information into information and knowledge into knowledge and thus help the "intelligent" behavior of a company. Intelligence refers to appropriate management and responsiveness in new and hitherto unsavory situations, so the notion of business intelligence today is tied to an "intelligent" business accomplished through a well-organized and efficient approach, processing and analysis of business information (refers to a variety of data processing companies where an enterprise can achieve "intelligent" behavior in different business situations). In order for an organization to perform its business as best as possible and in accordance with its goals, it must know how to use the information it owns and to extract the necessary information from them and use them during their business. For this reason, business intelligence systems are being implemented. Business intelligence systems use data that they have, that is, data contained in tables and databases or extracted from some external sources, and by using them the necessary information that they will use to make strategic business decisions.