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Week 1

Reading: Han Chapter 1~3

Overview

Data mining: Automatic knowledge discovery from data (KDD).

Data warehousing: Efficient data analysis

Data warehouse: a repository of multiple heterogeneous data sources organized under a unified schema at a single site to facilitate management decision making.

Data Mining Note

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原文地址：https://www.cnblogs.com/weixia14/p/11370192.html