Customer data integration is the process of managing of customer data which is available from all sources. It makes sure that all the department of the company having constant access to the most current and completes view of customer information available.

customer data integration is expressed as multi domational data whose main focus is to keep all the relevant data of the customer. the main intent behind this integration is to keep the data of all customer in a single place where you can get access on it easily when you need the information against any customer.