As I've wondered some time ago about these questionnaires, as I've got, answers are not visible to HR, at least to hiring manager. Collected into separate DB, n

As I've wondered some time ago about these questionnaires, as I've got, answers are not visible to HR, at least to hiring manager. Collected into separate DB, not connected to applications. And once in a while may be checked by some internal/external audit to compare rates: e.g. black/white applied vs. black/white hired. Not an expert, have no insight, just my romantic believe in how it should work :)