An implementation engineer has been asked to perform a QA for a newly created harmonization field, Color, implemented by a client. The source file that was ingested can be seen below:As a final step, the client had created the field ‘Color’. As can be seen, it is extracted from the Creative Name (after the ‘#’ sign). For QA purposes, you have queried a pivot table, with the following fields: * Media Buy Key * Media Buy Name * In View Impressions The final pivot is presented below:

In a workspace that contains 100 data streams and a lot of data, what is the biggest downside of using calculated dimensions?

What is the relationship between all the entities' keys in the generic data stream type?

Actualized Cost takes into consideration the IO’s capped cost and Recalculated Cost, and represents the minimum out of the two.

Your client provided the following sources: Source 1:Source 2:Source 3: As can be seen, the Product values present in sources 2 and 3 are similar and can be linked with the first extraction from ‘Media Buy Name’ in source1 The end goal is to achieve a final view of Product Group alongside Clicks and Sign Ups, as described below:Which two options will meet the client’s requirement and enable the desired view?