Atlas Setup Failing

The results schema is used to store the cohort generation results. The webapi is a completely separate database. You can read the discussion here that talks about the details: Have Some Problmes About Atlas

But in summary, you should have 1 database for webapi, and for each CDM, you have 1 database, each database contains a cdm schema and a results schema. The connection to WebAPI is defined in your settings.xml file you used to build webapi. The CDM connections are stored in the SOURCE table (once WebAPI is installed, it will create the source table).

-Chris