Along with the deepening of enterprise information management and the development of Internet technologies, the management of many large corporations and their economic efficiency directly related to the speed of information updating. The expansion of the Scale enterprises need more centralized management. The success of an enterprise is largely dependent on the timely and effective decisions, unified enterprise information sharing and resource scheduling, management and distribution. The Materialized View-based distributed database with expandability, autonomous, design flexibility advantages, can improve system performance obviously. It can be beneficial for large enterprises to provide supporting data. Their excellent performance can meet the needs of users of the enterprise at various levels. It is good choice of large-scale information management system.
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