A data clean room is a privacy-safe environment where two or more parties analyze combined data without either exposing raw, user-level records.
Category
Data Governance
Also known as
clean room
It is a major post-DMP trend, especially for retail media and publisher collaboration, because it enables audience work while keeping raw first-party data protected.
In practice
A clean room answers whether you can collaborate on data without handing it over. Match rates and the questions you are allowed to ask matter more than the vendor name.
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