If you're looking for an answer to the question "How to fix the Exchange database from 2016/2013." To convert EDB to PST, use the Enstella utility. They can fix your edb file in a matter of seconds. Your corrupted edb file can be exported directly from the recovery Exchange server. Whether you are highly computer-savvy or not is irrelevant. It is incredibly simple to use.
There are no size restrictions, therefore you can extract any large file without any limitations. You receive an email with your license immediately.