#!/usr/bin/env perl
use strict;
use warnings;

use Config::Tiny;

my $ini_file = '/home/testtool/config/InitialData.ini';

my $ini = Config::Tiny->read($ini_file) or die;

my $Section1 = $ini->{'Section1'};
my $SQL1 = $Section1->{'SQL1'};

# or ...
my $SQL2 = $ini->{'Section1'}->{'SQL2'};

print "SQL1: $SQL1\n";
print "SQL2: $SQL2\n";