Frequently Asked Questions on Data Migration in DBMS
Which data migration is a quick process?
Generally, Big Bang migration can be completed quickly. Because data migrated from the old system to the new system at a specific point in time. It is a single-step process.
Which data migration is suitable to move data to the new system without affecting the old system?
The best choice for migrating the data to the new system without affecting the old system is Parallel Data Migration. In this strategy, both old and new systems run simultaneously while data is imported into the new system. So it supports the seamless transition.
What are the Strategies for Data Migration in DBMS?
Data Migration means moving digital data. It is the process of transferring data to a different location, file type, media, storage system, database or application. Almost every company regularly migrates data due to system upgrades, increased data volume, improved system performance, and business process changes.