Custom Classification: 1

Source 1: Custom Classification key will be populated with the extraction of the Media Buy Name.

Source 2: ‘Product’ will be mapped to Custom Classification key and ‘Product Group’ to a Custom Classification level. Exam Timer

Source 3: ‘Product will be mapped to Custom Classification key. Came

Overarching Entities:

Source 1: custom classification key will be populated with the extraction of the Media Buy Name.

Source 2: ‘Product’ will be mapped to Product field and ‘Product Group’ to Product Name.

Source 3: ‘Product’ will be mapped to Product field.

Parent Child:

All sources will be uploaded to the same data stream type - Ads. The setup is the following:

Source 1: Media Buy Key —- Media Buy Key, extracted product value — Media Buy Attribute.

Source 2: Product — Media Buy Key, Product Group —- Media Buy Attribute.

Source 3: Product — Media Buy Key.

Harmonization Center:

Patterns from sources 1 and 3 generate harmonized dimension ‘Product’. Data Classification rule, using source 2, is applied on top of the harmonized dimension