Defining a data model for the Arbitration Campaign - 6.3

Talend Data Stewardship Examples

Talend Documentation Team
Talend Big Data
Talend Big Data Platform
Talend Data Fabric
Talend Data Integration
Talend Data Management Platform
Talend Data Services Platform
Talend MDM Platform
Talend Real-Time Big Data Platform
Administration and Monitoring > Managing users
Data Governance > Assigning tasks
Data Governance > Managing campaigns
Data Governance > Managing data models
Data Quality and Preparation > Handling tasks
Talend Data Stewardship
Talend Data Stewardship has data model awareness which makes possible the syntactic and semantic validation of data. Campaign owners can define the structure of the data to be managed in a campaign. They can define the attributes in the data model and select their types out of a predefined standard or semantic types.


  1. In the home page, click MY DATA MODELS > ADD DATA MODEL.
  2. Enter a name and a description for the new model in the Name and Description fields respectively.
    In this example, the data structure to be defined represents information about the test candidates for the Beta Candidates campaign which will be set to ease the selection of the appropriate number and composition of the beta testers.
  3. In the Attributes section, define the columns you want to have in the data model as the following:
    1. In the IDENTIFIER field, enter the technical identifier for the first column.
    2. Enter a name and a description for the column in the corresponding fields, if needed.
      What you set in the NAME field is the name displayed in the task list. If no name is set, the technical identifier will be displayed.
    3. From the attribute type list, select the type of the column.
      Standard and semantic types are integrated in Talend Data Stewardship by default
      • For standard types, additional fields are displayed or hidden according to the type you select. These fields are optional and they enable you to define some constraints on the attribute you define such as defining a minimum and/or maximum length or defining a pattern against which to validate the attribute.
      • For semantic types, you can use the Talend Dictionary Service to manage the semantic types. However, the availability of this service depends on the license you have.
  4. Click the switch next to ALLOW EMPTY VALUES to disable the load of empty fields to Talend Data Stewardship, if needed. This option is enabled by default.
  5. Click ADD ATTRIBUTE in the left panel and repeat the above steps to create all the columns you need in the data model.
    The columns defined for the Beta Candidates campaign used as an example include information about the first and last names of the participants, their occupation and the company in which they work as shown in the above capture.