As being a digital era businessman, there is a requirement to keep the radically evolving pace for technology. There is so much pressure in order to enhance the efficiency, scalability & productivity of the business. Business owners have a number of reasons in order to migrate data & it has been seen that database migration is one breakthrough that can help to improve the business goals in the least time. Database migration is mainly occurring due to the underlying concern of losing the data. Challenges of database migration create a demand to bring out success in migration based project. This also requires overall database knowledge that starts with proper planning & ends with services of post-migration.