The Society of Convergence Knowledge TransactionsISSN:2287-8920(Print)융복합지식학회

Data migration refers to moving a database built on one computer system to another. Data migration is an important process that most organizations must perform when building information systems that form the basis of business activities, and there are few dedicated tools and standard methodologies. The implication of this study is that the data migration project should be recognized from a strategic perspective and used as an opportunity to improve data quality. This is because, as low-value data is removed through the data migration process, faster information services are possible, and ultimately, improved business results can be generated. When data transfer is performed by creating a checklist of the proposed transfer stage, it is expected that the new platform will change to an information system that reflects user requirements well. In this study, only the work description, ERD, and Fat files of the legacy system were considered, but if a checklist for each step is defined in the future, it can be developed as a standard methodology for data migration.