Finding your way around the eAutomate database can be a challenge and no schema is published by ECi.
There are tools available to produce the table schema for DBs.
We like a tool by Redgate to create the schema. It's a database documentation tool that costs about $385 and is worth it if you document a lot. However, they have a trial which is generally all you need.
We have run and attached below for eAuto 17.2
(1) eauto_documentation_17_2: includes FMAudit, just unzip, go to main.html file to view the database scheme
(2) eviews-list-loop: script to generate actual SQL files for all eViews