Reality show that coal enterprise decisionsupportsystem based on data warehouse provided a strong support for the strategy of coal enterprise production and management.
通过煤矿实际应用表明，数据仓库及决策支持系统的建立为煤矿生产经营管理提供了有力的策略支持。
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This paper mainly studied the application of artificial neural network (ANN) in the supportsystem for safety decision of coal mine.