my $dbh = DBI->connect('dbi:DBM:', ...
my $sql = "
SELECT
    Rating,
    BannerPath
FROM
    table
WHERE
    Season = ? 
AND
    Rating > ?
";
my $sth = $dbh->prepare($sql);
$sth->execute( 'Season', 6.0 );;
$sth->dump_results if $sth->{NUM_OF_FIELDS};
$dbh->disconnect;