Study Of Business Intelligence And BI Application

The flying of economic integration and developing of information technique dissolved a lot of barriers, business entity faces more rigorous challenge than before. It need to improve it's decision quantity and speed facing the pressure of competition.How can we acquire the competition advantage for enterprise by information?This thesis gives the definition of the Business Intelligence(BI) first, and studies its value, system architecture, application, stepes of implementation, discusses BI development trend, then combines theory with practice by a BI project sample, proceeds the management application system. Have certain theories meaning to draw lessons from the value with actual operation.According to above construction thinking, this text be divided into four big parts.The first part is a synopsis of intelligence business. Included the background of BI, introduce the value of BI in the management, competition and decision support. BI is a business entity make use of the modern IT, analyses the business data, and discovers business regulation with the trend, backlog business knowledge, improves business decision level, promotes the ability for business results, strengthen synthesizing the competition ability. Following with business enterprise's data jam increasingly obvious, enterprise operation the mode's variety, development of IT,BI emerge as the times require.As a abstraction and fusion course, BI completes the change from data to information, then to knowledge program, combining with knowledge share and knowledge creation. It is "the ability of managing by data". This kind of ability is effective characteristics of efficient business enterprise and economic system.At the same time, the user of BI, no longer limit in the business enterprise of decision leader and analysis personnel resemble DSS& EIS, they have expand to all orientation of the organization, even outside of the organization including many customers , suppliers, participators.The second part described the system architecture of BI. It included information system layer, business index sign layer, knowledge intelligence layer and strategy working talent layer. But enterprise adoption which architecture still concentrated of EIMM.The architecture of BI including the business data source, data extraction, data warehouse, OLAP server, information emerging the etc. five parts. The data extraction is the core of them, and data warehouse with OLAP server with effect have getting the decision.The information emerges combinating concrete customer role, with application Portal. For example, usually use the DashBoard for the leader; fix report for direct of governor; but analyser face crossing report.In the third part, we describe BI application from the profession and function angles. BI has already extensive apply in every realm of enterprise operation.In the knot that enterprise, government, utilities and education, main purpose is combine business strategy with operation , visibility put together, realize the business enterprise results . It is applied the function in detail proceedsed by contrast form. Along with the CRM, SCM...etc. apply validity that enterprise that need that the system, the enterprise does not stay in transaction level, but should pay more attention on decision level. Those drive BI develop continuously. This kind of trend performance display in configuration, intergration, just-in-time, GIS integration and expantion.Four-part combinate writer development skill in Jiutai tax law bureau business, from the business contents, put principle into practice, put step into practice, put the inside is usually into practice problem that meet and put result into practice etc. the aspect proceeds detailed introduction, is now local comparison solid example of maneuverability that into practice of item of the system's introduction BI, have the good consult to other.Textual theories meaning integrate BI with MIS, management and DSS, guide BI analyze into support decision f...