QuickBI helps you become an analyst - data source FAQ summary

Abstract: When adding data sources, you often encounter various problems. Let's explain the common situations. If you still have questions, scan the code for consultation!

When using Quick BI to analyze data, you need to specify the data source where the original data is located. Testing connected data sources is the basis of data analysis. Let's take a look at the problems often encountered when adding data sources!

MaxCompute pays

attention to the following points: The AccessId

and AccessKey must be valid. The
corresponding account should preferably be the project admin or the owner
. If the owner is a common user, it must have the list, select, and create instance permissions.

ECS self-built library


1. A column is a numeric type, whether it contains character data
2. For the file format, please refer to: Sales sample data.
3. Approximate troubleshooting steps: According to the error message, search for the keyword in the file, determine the error line, and then see if each column of data in this line is special (compared with other data in each column) to determine the problem. .

Original link: https://yq.aliyun.com/articles/569162?spm=a2c41.11181499.0.0