use strict; use warnings; use DBI; my $host = '192.168.0.1'; my $driver = 'Oracle'; my $database = 'ORCL'; my $username = 'USER'; my $password = 'PASS'; my $dbh = DBI->connect("dbi:Oracle:host=$host;sid=$database", $username, $password, {RaiseError => 1, AutoCommit => 0});