I'm wondering what the connection is between Evolution Database Server (EDS), Berkeley DB and SQLite format 3.
When I look at the dependencies for EDS (for example here), I see that libdb5.3 (Berkeley v5.3 Database Libraries) is a dependency.
The Syncevolution documentation also states:
In Evolution Data Server (EDS), depends on EDS backend. Local “file” backend (Berkley DB for contacts, iCalendar 2.0 .ics file for others) is tested
However, when I inspect a contacts database created with Evolution or Sycevolution, it says "SQLite format 3".
I'm wondering what the connection is here: Is Berkeley DB the same as SQLite 3, or has Berkeley DB been replaced by SQLite 3 in EDS? Or is there maybe some other explanation?