Is it possible to have a connection open to a Firebird embedded
database and have another connection open to a Firebird database on a
server at the same time from within one program?

Since two different versions of fbclient.dll are needed, how is it done?

I want to copy some rows from some of the tables in a Firebird
database on a server to the Firebird embedded database. I do not want
to export the data to a flat file first but instead want to perform
the copy in one step within the same program.