Dear Mishi Sahai,
On behalf of CiteHR.com, I welcome you to one of the largest networks and online resources for HR professionals. To start with, I suggest that you spend some time and effort articulating the exact and specific help you need. You have posted the above two threads (which I have merged into a single thread); yet I am unable to understand what help you need. Please be specific; whether you need answers/solutions for some case studies, or you want the members to send you case studies in HRM?
In case it is the latter, I suggest you not to expect "spoon-feeding," which would actually hamper your learning; rather, study the available literature, including materials in CiteHR.com, and try to write case studies from your own experience.
Warm regards.