Thread:Project:Forum/Use same database for two different domains/reply (3)

Assuming both domains are running on the same server in different virtual hosts, it should be as simple as specifying the same database information for them. Just ensure the following variables are the same across both installations: $wgDBserver, $wgDBname, $wgDBuser, $wgDBpassword, $wgDBprefix.

If that's true, they should be effectively sharing all information.