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my $database = 'co_sysdev';
my $server = 'devqa_dbm.hq.co.corp';
my $user = 'web';
my $passwd = '3br!';
my $row = "";

my $homologs = DBI->connect("dbi:mysql:database=co_sysdev;host=devqa_d
+bm.corp;port=3310",'username','password');

#my $query_params = "select * from system_params";
# render the result in a graph format
...
#my $query = "describe submission_batch"; 
#my $query = "show tables";
my $sql_params = $homologs->prepare($query_params);

my $query_coding_event = "select * from coding_event";
my $query_params = "select * from co_event";

my $sql_params = $homologs->prepare($query_params);

while (my $row = $sql_params->fetchrow_arrayref) {
    #print join("\t", @$row), "\n";
    print join(@$row), "\n";
    print @$row . " \n";
}

$ perl -e 'print join(qw/a b c d e f/),"\n"'
bacadaeaf