Creating Standards

Add standard set and new standards for subsequent quality control on added data sources.

Adding Standard Set

1. Log in to supOS, and then select Data Intelligence > Data Governance > Data standards > Standards Management.
2. Click to add a new standard set.
3. Set basic information, and then click Select attributes.
4. Select an attribute type, and then select corresponding attributes for the standard.
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   For example, when setting QC rules based on a standard set, the standard set must have enabled Quality attribute. Otherwise, the rule cannot be created.

5. Click Confirm.
6. On the attribute list, set whether the attribute is required and whether to display it on the standard list, and then click Confirm.

Adding Standard

1. Select the standard set, click New standard.
2. Enter information of the selected attributes, and then click Confirm.
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   Different types of attributes require different configuration, and quality attributes are used as an example in this section.

• Data specification: Select a type of data and corresponding expressions are displayed in Expression. You can also select Custom and set specific expression for data format check.
• Value range: Set the value range of the standard for data check.
• Data completeness: Select whether the checked fields can or cannot be empty.

3. Click Publish under Operation of the standard to publish it.
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   Published standards cannot be directly deleted when they are enabled. You need to disable them first under Standard execution.