Defining access control at the attribute level (access control annotation) - Cloud - 7.3

Talend MDM offers granular security down to the attribute level. This access control is done inside the data model through setting up specific annotations.

1. In the data model editor, expand the Agent entity and browse to the CommissionCode attribute.
2. Right-click CommissionCode and select Set the Roles with Write Access.
   
   A dialog box is displayed.
   
   Note:

   For a foreign key attribute with the Maximum Occurrence value set to a number greater than 1 or set to -1 (which means its maximum number of occurrences is not bounded), you can grant each role the add access and the remove access separately, and the dialog box will look like below.

   

   A role with the write access to an attribute allows you to add and remove the value of that attribute through Talend MDM Web UI. A role with only the add or remove access to a foreign key attribute allows you to only add or remove the value of that foreign key attribute through Talend MDM Web UI.

3. Click the arrow in the upper right corner of the dialog box to display a list of the roles defined in the Studio.
4. Select from the list the role, General_Manager in this example, to which you want to grant a write access to the CommissionCode attribute.
5. Click the icon to add General_Manager to the Roles list.
6. Click OK to validate your changes and close the dialog box.

   The Annotation node below the CommissionCode attribute expands to show the role with the write access.