Yes, in meat space. You can't relate that meat space data to anything meaningful unless your DNA is also in some database. This is how they found the Golden St

Yes, in meat space. You can't relate that meat space data to anything meaningful unless your DNA is also in some database. This is how they found the Golden State Killer. He left some DNA in the 70s. Worthless for a long time. But, a third cousin of his did a DNA test with a company, and the company provided the data to law enforcement, and they worked backwards to the killer.