Krishna, You asked the same question little before and Dhastha replied. Please read your mails before asking questions. :-) If you want to as a question, create a new mail and send to the list. Dont reply to an existing thread. That is called "thread hijacking" Please avoid that. And here is the answer. There is a Simplistic and experimental python ETL package called etlpy. To know more about this visit - http://etlpy.sourceforge.net/ To download - http://sourceforge.net/projects/etlpy/ Some other open source ETL frameworks are Apatar CloverETL Flat File Checker Jitterbit 2.0 Pentaho Data Integration Kettle Project RapidMiner Scriptella Talend Open Studio Refere http://en.wikipedia.org/wiki/Extract,_transform,_load#Open-source_ETL_frameworks -- Regards, T.Shrinivasan My Life with GNU/Linux : http://goinggnu.wordpress.com Free/Open Source Jobs : http://fossjobs.in