Dear Minal,
Unlike Dinesh Divekar, who has provided you with some answers, I am here to ask you some questions. What industry do you work in, and what is the size of the company you are in? What is the reason behind your quest for this information? The level of detail in the response should be tailored to the specific scenario. Have you explored competency models on the internet? For general inquiries like yours, the web is an excellent resource.
Have a nice day.
Simhan
A retired academic in the UK