本书是一个导论，介绍什么是数据挖掘，什么是数据库中知识发现。书中的材料从数据库角度

提供，特别强调发现隐藏在大型数据集中有趣数据模式的数据挖掘基本概念和技术。所讨论的实现

方法主要面向可规模化的、有效的数据挖掘工具开发。-This book is introductory remarks, introduced that anything is the data mining, anything is in the database the knowledge discovery. In the book material provides from database angle , stressed specially the discovery hides in the large-scale data centralism interesting data pattern data mining basic concept and the technology. Discusses realizes the method mainly to face may formalize, the effective data mining tool development.