International Journal of Engineering Trends and Technology
With the development of database management systems, there is suddenly a need for up gradation from an old database to a new desired database. For example, sometimes the organization might need to migrate data from one database to another, as they might have one part of their database in oracle and another part in MySQL or MS Access. That is when a database migrator is used to migrate the data between multiple databases. In database migration, structure development is one of the most important and major challenges. Each database has different syntax and semantics, which is a crucial problem in data migration.