This document provides an overview of the banking sector in India. It discusses what a bank is, the major functions of banks which include intermediation and payment systems. Some key statistics are presented on the number of banks, bank branches and banking sector employment in India. The document also examines retail and wholesale banking, the lifecycle of individual banking products, and need analysis for corporate customers. It explores career opportunities in banking and attributes required for prospective bankers such as communication skills and a willingness to learn.