I know only basic site core MVC but as per clients requirement i have to use keystone with site core.
I don't know what is keystone now. Can any please explain me about site core and keystone?
thanks In advance
I haven't worked on keystone anytime but just googled and found this url for you. This page provides information on what keystone is about but nothing about how to use it with sitecore. How ever there is a download link available in that site which provides an evaluation software for Sitecore 8 Update 3(it requires licensed Sitecore 8), try to download the software by giving your email id. A download link along with a full and detailed Sitecore-Keystone manual will be emailed to you. Hope this manual might be sufficient to start on Keystone-sitecore.
Both technologies being new, you might not find detailed articles on these. So suggest you to get the software and jump start.