Connect To MySQL using Perl
use DBI;
 
my $user = 'root';
my $password = 'root';
my $db = 'inventory';
my $link = DBI->connect(
   "DBI:mysql:database=$db", 
   $user, 
   $password
);
or connecting via network:
use DBI;
 
my $user = 'root';
my $password = 'root';
my $db = 'inventory';
my $host = 'localhost';
my $port = 8889;
my $link = DBI->connect(
   "DBI:mysql:database=$db;host=$host;port=$port", 
   $user, 
   $password
);