Before you perform operations related to user insight, you must add two types of data sources to Quick Audience: computing and analysis.
Computing source: Raw data is first stored in the computing source. After Quick Audience is connected to the computing source, the computing source performs user identification and cross-channel data integration (that is, ID Mapping) on the raw data whenever it is pulled, and then imports it to the analysis source.
Only MaxCompute is supported. You can add only one computing source.
Analysis source: When data is pulled from a computing source, the data integrated by the computing source is imported to the analysis source. When you use this data for insight analysis in the future, it will be obtained directly from the analysis source.
You can use Hologres or AnalyticDB for MySQL 3.0 to analyze data. You can add only one analysis source.
The following figure shows how data flows in the computing source and analysis source when you Import Raw Data, Upload or Create Audience from Analysis Source, respectively. 