【文章內(nèi)容簡(jiǎn)介】
BI39。s major objective is to enable easy access to data (and models) to provide business managers with the ability to conduct analysis ? BI helps transform data, to information (and knowledge), to decisions and finally to action Source: Turban et al. (2022), Decision Support and Business Intelligence Systems 13 A Brief History of BI ? The term BI was coined by the Gartner Group in the mid1990s ? However, the concept is much older – 1970s MIS reporting static/periodic reports – 1980s Executive Information Systems (EIS) – 1990s OLAP, dynamic, multidimensional, adhoc reporting coining of the term “BI” – 2022+ Inclusion of AI and Data/Text Mining capabilities。 Webbased Portals/Dashboards – 2022s yet to be seen Source: Turban et al. (2022), Decision Support and Business Intelligence Systems 14 The Evolution of BI Capabilities Source: Turban et al. (2022), Decision Support and Business Intelligence Systems 15 The Architecture of BI ? A BI system has four major ponents – a data warehouse, with its source data – business analytics, a collection of tools for manipulating, mining, and analyzing the data in the data warehouse。 – business performance management (BPM) for monitoring and analyzing performance – a user interface (., dashboard) Source: Turban et al. (2022), Decision Support and Business Intelligence Systems 16 A HighLevel Architecture of BI Source: Turban et al. (2022), Decision Support and Business Intelligence Systems 17 Components in a BI Architecture ? The data warehouse is a large repository of wellanized historical data ? Business analytics are the tools that allow transformation of data into information and knowledge ? Business performance management (BPM) allows monitoring, measuring, and paring key performance indicators ? User interface (., dashboards) allows access and easy manipulation of other BI ponents Source: Turban et al. (2022), Decision Support and Business Intelligence Systems 18 A Conceptual Framework for DW D a t aS o u r c e sE R PL e g a c yP O SO t h e rO L T P / w E BE x t e r n a l d a t aS e l e c tT r a n s f o r mE x t r a c tI n t e g r a t eL o a dE T L P r o c e s sE n t e r p r i s eD a t a w a r e h o u s eM e t a d a t aR e p l i c a t i o nA P I / MiddlewareD a t a / t e x t m i n i n gC u s t o m b u i l ta p p l i c a t i o n s