Execution Records
Log in to supOS, and then select Data Intelligence > Data Governance > Data quality > Execution records.
- You can check the records of QC tasks.
- For failed tasks, click
to find out the reason for subsequent correction. - Click View under Operation to check the details.
Quality Score Details
In record details, you can see the number of executed and failed tasks, and quality score.
- Rules disabled or without weight will not be evaluated.
- Rule score = (Records - Number of error records)/Records*100
- QC task quality score = Sum(rule score*weight)/Sum(rule weight)
For example: Task A, contains Rule A1, A2 and A3. According to the following table, calculate the task quality score.
| Task Name | Rule | Level | Weight | Result | Records | Error Records |
|---|---|---|---|---|---|---|
| Task A | Rule A1 | General | 80 | Abnormal | 1000 | 100 |
| Task A | Rule A2 | Serious | 50 | Abnormal | 800 | 100 |
| Task A | Rule A3 | Important | 30 | Success | 2000 | 300 |
Rule score:
- A1: (1000-100)/1000*100=90
- A2: (800-100)/800*100=87.5
- A3: (2000-300)/2000*100=85
Task quality score: (90*80+87.5*50+85*30)/(80+50+30)=88