title: JDBC connectivity using ruby not jruby
body: <p>Is there any gem available to Connect to JDBC DB2 for the Ruby project. I have come across activerecord-jdbc-adapter but it works only for Jruby. </p>
  
  <p>Also can i use Jruby specific gem in Ruby? I have Ruby 2.2 and Jruby 9.0.0 in my machine</p>