What are the best techniques for ensuring migrated data is compatible with existing applications?
Data migration is the process of transferring data from one system to another, often involving different formats, platforms, or architectures. It is a common task for database administrators who need to upgrade, consolidate, or integrate their data sources. However, data migration can also present significant challenges for ensuring the compatibility and functionality of existing applications that rely on the data. In this article, we will explore some of the best techniques for guaranteeing migrated data is compatible with existing applications. These include planning and testing, mapping and transforming, validating and verifying, and monitoring and troubleshooting.