mainframegurukul.com

Hi All,

could you please advise the useful reference in where i can get basic concept and general understaning of CICS like region, group, connection, and so on.
Thanks.

Start here:
http://pic.dhe.ibm.com/infocenter/cicst ... a1_pdf.pdf

It would also be good to talk with your CICS systems programmer.

The "question" you ask is far too much for a forum topic. Suggest you invest in some training if your goal is to do this type of work.