Data mining provides good technology support for data warehouse-based decision support system, and data mining tools can directly mining in data warehouse for discovering potential knowledge.

数据挖掘工具将为基于数据仓库的决策支持系统开发提供良好的技术支持，以发现数据仓库中潜在的知识。

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Spatial data mining technology offers valuable means for discovering knowledge in environmental database.

空间数据挖掘技术为环境数据库的知识发现提供了有效的途径。

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Data mining is the process of discovering potential and useful knowledge in large amounts of data.

数据挖掘是指从大量的数据中发现潜在的、有用的知识的过程。

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