#!/usr/bin/perl -w
use strict;
use DBI;

my $dbhost = 'MUCSQL64';
my $dbuser = 'User';
my $dbpass = 'Password';
my $dbname = 'LotTracking';
my $dbh;    #Database Handler


$dbh = DBI->connect("dbi:ODBC:DSN=$dbname;host=$dbhost",
                           $dbuser, $dbpass,
                           {'RaiseError' => 1});

##</code><code>##

DBI connect('DSN=LotTracking;host=MUCSQL64','User',...) failed: [Microsoft][ODBC Driver Manager] Data source name not found and no default driver specified (SQL-IM002)(DBD: db_login/SQLConnect err=-1) at H:\work\Tracking System\ODBCTestingUkas.pl line 17