Creating a data quality rule - Cloud

Talend Cloud Data Inventory User Guide

Talend Cloud
Talend Data Inventory
Administration and Monitoring > Managing connections
Data Governance
Data Quality and Preparation > Enriching data
Data Quality and Preparation > Identifying data
Data Quality and Preparation > Managing datasets
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Two modes are available to create a rule:
  • Basic mode: The simplified interface helps you create the rule.

    The If part represents the condition. It makes the data quality rule apply to some data only.

    The Then part represents the validation expression. It is executed if the condition is fulfilled.

    The Else part represents the alternative validation expression. When the condition is not fulfilled, this expression is executed.

    The If and Else parts are optional.
  • Advanced mode: Type your rule following the Data Shaping Expression Language . This mode allows you to create more complex rules using more operators and functions than the basic mode.

To create a data quality rule, you must log in as a rule manager. For more information about the roles, see Managing the roles.