Multiple files for a single SQLite database

Question

Afaik, SQLite stores a single database in a single file. Since this would decrease the performance when working with large databases, is it possible to explicitly tell SQLit

Answer 1

If you don't need a join between these tables you can manually split the DB and say which tables are in which DB (=file).

I don't think that it's possible to let SQLite split your DB in multiple files, because you connect to a DB by telling the filename.