数据分析与数据挖掘课程之概论和分析技术，对BI领域概念理解、实现及其有用。-Data analysis and data mining and analysis of courses of Introduction to technology, the concept of understanding the area of BI, and its useful.

数据分析与数据挖掘课程之挖掘概论和技术展现，对BI领域概念理解、实现及其有用。-Data analysis and data mining course Introduction to Mining and Technology show, the concept of understanding the area of BI, and its useful.