When you create a data product, Tamr Cloud automatically maps the predefined output attributes to the mastered entity attribute names that display in Tamr Cloud and exported datasets.

In the Configure Attributes mastering step, you can customize attributes for display in Tamr Cloud and exported datasets, as follows:

• Rename the attributes.
• Add new attributes for any new output fields you added, and map output fields to these entity attributes. New attributes must be added one at a time.
• Remove attributes that you do not want to include in your mastering output.
• Add, edit, and reorder attribute groups. Attributes in the primary group are included in the entity table. View attributes in all other groups by opening a mastered entity.

Important:

• Do not edit or remove the attribute for entity_ID.
• Attribute names must be unique. Additionally, ensure that the names conform to any requirements from downstream systems.

Reviewing Current Entity Field Names and Groups

To review current entity field names and groups:

1. Navigate to Configurations > Data Products.
2. Select the data product.
3. Select the Configure Flow page.
4. Select the Configure Attributes step.
5. Review the current entity field names:
   a. In the entity fields panel (right), expand each field group (Primary, Secondary, Default, and Enriched).
   b. Review the output fields currently mapped to each entity field.

Renaming Entity Fields

To rename a field:

1. Expand the group containing the field.
2. Edit the text in the Field field in the entity fields panel (right).

Adding New Entity Fields

To add a new entity field:

1. Select Actions > Create Field in the entity fields panel (right).
2. Enter a name for the field.
3. In the Select Group dropdown, either:
   • Select an existing group for the field.
   • Select Create New Group. Enter a name and optional description for the group.
4. Select Create. The field is added to the group.
5. Expand the group and select the appropriate Business type for the field from the dropdown. Business types are semantic data types (ID, address, phone number, date, or data) that can help your users identify key fields in your data products.
6. Map an output field (left panel) to the new entity field by dragging and dropping the outfield field to the new entity field.

Removing Entity Fields

Removing an entity field also removes the field mapping.

To remove an entity field:

1. Expand the group that contains the field to remove.
2. Either:
   • Select Delete for the field to remove.
   • Check the checkbox for the field and select Actions > Remove.
3. Confirm the deletion.

Reordering Entity Fields within a Group

To reorder entity fields within a group:

1. Expand the group.
2. Drag and drop the field to the new location.

Moving Fields Between Groups

To move fields between groups:

1. Expand the group.
2. Select Edit for the field you want to move.
3. In the Select Group dropdown, either:
   • Select an existing group for the field.
   • Select Create New Group. Enter a name and optional description for the group.
4. Select Edit.

Adding a New Group

To add a group:

1. Select Actions > Create Group in the entity fields panel (right).
2. Enter group name and optional description.
3. Select Create.

Editing Group Name and Description

To edit the group name and description:

1. Expand the group and select Edit .
2. Enter the new group name and/or description.
3. Select Save at the bottom of the group.

Removing a Group

To remove a group:

1. Remove all entity fields from the group, or move fields to other groups.
2. Either:
   • Check the checkbox for the group and select Actions > Remove.
   • Expand the group and select Delete .
3. Confirm the deletion.