| With the rapid development of the telecommunications industry, the carriers among the increasingly fierce competition. In order to gain a head start in the competition, enterprises will increasingly need to have powerful business data analysis systems, the telecommunications business with the various problems arising from an analysis of large amounts of data into reliable information to support decision-making, the correct business decision-making to provide effective help.Telecom companies have a large number of user data, how to accurately analyze the data implied in the knowledge, to provide users with better products and services become the primary decision-makers are faced with the problem. The telecommunications industry has accumulated a large number of business operations for the data to establish the data warehouse provides the foundation for the realization of the objective. Can be seen in the telecommunications industry to build a data warehouse system is an important value.This article first on the subject of the background research, and study the purpose and content. Second, the data warehouse, data warehouse modeling technology and data mining technology to carry out an in-depth study and analysis. Re-analysis of the data warehouse system in the domestic telecommunications enterprises, the introduction of the design of a data warehouse in the telecommunications industry in the conceptual model and logic model. And then the loss of customer problems, come to a loss of more reliable methods of analysis.This article focuses on the design and the telecommunications industry, the concept of data warehouse model and logic model, based on this has been for off-grid customers, according to an analysis of various subjects to verify, and sum up from the net loss related to property, summed up the off-grid The main reason for the loss of customers, the market sector targeted to provide a basis for retaining the work.. |
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