The Research Of Data Warehouse And Application In Telecomunications Field

Data warehouse technology originated from and go on need that dispose of a large number of data, emerge in pace with need that the business uses. Compared with traditional data base technology, data warehouse offer a kind support for making decision and analysis, Jump out category that deal with traditional OLTP. So in recent years, data warehouse technology develop very quickly, and has got application in varios trade.Along with the breaking of the monopolize pattern the competition among the domestic telecommunication operators is fiercer and fiercer, and difference of network service quality, etc. reduce gradually too. Simple Warrior of price cause demage to both sides in competition. So telecommunication enterprise are seeking method of improving service quality and raising market competitiveness, faced with the fiercer and fiecer market competition , telecommunication enterprise need improving science decision ability urgently, Strengthen correct judgement in such aspects as market management, so telecommunication operator need warehouse technology.On the other hand, telecommunication enterprise has accumulated a large amount of business running data, these are all electronic data , a lot of valuable information can be found from these user data, for example, consumer behavior of user analyse feature . According to these consumer behavior feature, market department can offer stronger pertinence tactics for market service, And has economized the cost of the marketing. So a large number of electron data of telecommunication enterprise build data warehouse establishing the technological foundation.At first , this text has explained the basic principle of the data warehouse, how to set up the model of OLAP, Analytical method of OLAP. The basic conception that the data mining , the commonly used method of the data mining. Second , application in elecommunication field was analyzied, the writer put forward common analysis theme in telecommunication field, Propose multidimensional structure that OLAP analyse to typical theme, Concrete analytical method. Put forward concrete telecommunication decision of field analyse theme ,choose proper data mining algorithm and corresponding implementation data mining process , And analyze the result of data mininging .