Under the QA tab of a single Task page, you can select and enable QA rules and apply them to tasks. After enabling, the system will automatically perform quality inspections on all data of the task.

Auto QA on the Task page is very similar to that on the Dataset page. You can click Auto QA in the Dataset chapter for detailed explanations. However, auto QA of Dataset and Task do not affect each other, and problematic data can be searched under the Task-Data tab.

QA Rules

If you need to use the system automated QA function for data, you can click and enable the QA rules which you want to apply to the data in the rule list. You can click Configure on the right side of each rule to configure it, and click View Instruction to view the rule details description. After completing the changes, click Saveand Apply Changes to the Task to enable the automated QA function.

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Please remember to click Apply Changes to the Task after you select and enable certain QA rules.

Filter Data That Failed QA Rules

After QA rules are applied to a task, you can find the data that violated them under the Task-Data tab of the task:

1. Open the Task-Data tab and find Violation of Rules in the Sort & Filter card on the right.
2. Select one or more rules from the list. Only rules that have been violated by data in this task are listed.
3. The data list now shows only the data that violated the selected rules. To show all data again, clear the selection or click Reset.

This filter can be combined with other filters, and it works in both the All and Sample views. Violations of Mandatory, Warning and Info rules are all included.

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Only results of task-level auto QA appear here. If the list is empty, check that the rules are enabled under the QA tab and that you have clicked Apply Changes to the Task.

Quality Check Jobs

Under the Quality Check Jobs tab, you can check the data quality according to selected system QA rules, and view quality inspection reports and violation records. The specific operation steps are as follows:

1. Click Build to build Data Indexes before running a QC Job.
2. Click Creat a Quality Check Job and fill in the configuration items, and then the QC job will start to run. After the QC job completes running, a QC info table will appear. You can view the QC score, status as well as progress, and take actions such as View Report, View Violations, Rerun, Stop, Edit, and Delete.