BACKGROUND INFORMATION/BRIEF SUMMARY OF EXISTING LITERATURE Customer relationship management is considered as a key approach to manage business interactionwithcurrentandpotentialcustomers effectively. BACKGROUND INFORMATION/BRIEF SUMMARY OF EXISTING LITERATURE Customer relationship management is considered as a key approach to manage business interactionwithcurrentandpotentialcustomers effectively. In addition to this, CRM approach also helps banks in India to build relationship with consumers in the market that helps to create loyalty and retention.