I'll like to submit my automatic profiling tool into the contest. It utilizes Pentaho Data Integrator and the DataCleaner plugin to automatically build analysis files for DataCleaner and process the results into a data store. For more details, check it out here: https://github.com/dbaAlex/PDI-DC-Auto-Profiling
Glad to have you in the contest Ankit. Can you please also post the extension on the Extension Swap so it's easy to install? Simply go to the extensions page and click the "register extension" button. You'll need one or more screenshots and a short description of what the extension does.