The Resolution Of Data Warehouse For The Tianjin Local Taxation Bureau

In the field of computer science, data warehouse represents an important direction. The research concerning to the data warehouse has gained wide importance by people. Witnessed over 20 years' development, data warehouse has applied in many fields. With the computer science application of Tianjin Local Taxation Bureau, which requires data concentration and full use of the data. In order to meet the requirements of the application of Tianjin Local Taxation Bureau, the author of the essay finds the resolution towards data warehouse of Tianjin Local Taxation Bureau.Data warehouse construction is a systematic project. How to make full use of existing technology? How to analyze demands? How to arrange working staff? How to manage and maintain data warehouse? Different data warehouse construction has different resolution. For the application all kinds of factors, including technological and non-technological factors, should be taken into consideration. It also requires us to adjust and perfect our resolution continuously. The essay has the following sub-topicDiscuss the basic concept of data warehouse and existing technology details of data warehouse.Discuss the difference between OLTP and OLAP.Discuss how to build up data warehouse.Analyze the current situation and problems appeared in information construction of Tianjin Local Taxation Bureau.Comparing with technologies, regarding to situation and requirements of Tianjin Local Taxation Bureau, author finds the resolution to the construction of data warehouse of the bureau.Analyze the problems encountered in construction and propose the resolution.Provide the concrete results and give an overview of the project.