- You have a Platform license.
- Your Talend Cloud user must have the Semantic types manager role of the Dictionary service application assigned in Talend Cloud Data Stewardship, in addition to any of the Talend Cloud Data Stewardship roles.
Campaign owners can select from a predefined list the semantic type for each attribute to define the structure of the data to be managed in a campaign. Then when they load data into Talend Cloud Data Stewardship, an internal validation of the schema type is performed and data is displayed as valid or invalid accordingly.
For example, the list of entries included by default in the
application under countries does not include
Republic of Angola and
UK. As a result, such entries are
considered invalid country names when loaded to Talend Cloud Data Stewardship.
You can go further and create, update or delete your own semantic types, so that your experience with Talend Cloud Data Stewardship speaks your business language. You can do all these management options through an integrated user interface.
- Data validation matches data against semantic types and marks data as valid or not valid.
- Data discovery explores the semantic categories and query complex semantic relationships in the data you analyze and outputs the matching results to show the most relevant concepts.
Talend Cloud Data Stewardship uses the semantic types only for validation as no data discovery is done its side.
Dictionarytype which is based on a closed list of values.
Regular expressiontype that compares your data against a preselected regular expression.
Compound typethat compares your data against several semantic types referenced in the compound type.