Data Blending: What You Can (and Can’t) Do in Google Data Studio
ConversionXL
AUGUST 14, 2019
Your join key could be a page URL, product name, user ID, or many other things. Even if you’re not keen on forking out for Google’s Partner Connectors , any third-party data can be tapped into via a file upload or Google Sheets connection. As their PPC agency, we had to justify this dip. This is known as a “join key.”
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