Data analysis learning notes

Data management

1、 Definition of data management ;
Use tools to be objective 、 Real data for analysis , And apply the results to production 、 operating 、 A management method used in sales and other links ;
https://pan.baidu.com/s/1ogCfSwcNvxlJXPhPzeHlGQ Extraction code : qs3d
2、 The role and significance of data management ;
1、 To business unit 、 Leaders provide business guidance ;
2、 Do operation analysis management , Management decisions ;
3、 strategic planning
such as ：https://pan.baidu.com/s/1ogCfSwcNvxlJXPhPzeHlGQ Extraction code : qs3d
3、 How to manage data ：
technological process ：https://pan.baidu.com/s/1ogCfSwcNvxlJXPhPzeHlGQ Extraction code : qs3d