Using Data Warehouse Technology Telecommunications Business Analysis

This paper will expatiate on how to actualize a project of BI(Business Intelligence) in a engineering from the globe point of view.Combine the unite analytical system of prosecution that I am working on,I sum up some experience and methods to resolve problems.It expatiates the technic and flows that used to construct the Data Warehouse from background,especially about the data structure and how to build model by using tools under the schema of MOLAP.Combine the unite analytical system of prosecution,we analyse the structure of the system. We offer the results such as picture of system structure, system data flows etc. Giving the particular analyse on theme model and ETL. Talking about relevant technical problems on how to build the theme model and discuss the way of optimize the model and offer the way that we used actually.