What is database migration?

What is the meaning of database migration?

Database migration is the process of migrating data from one or more source databases to one or more target databases by using a database migration service. When a migration is finished, the dataset in the source databases resides fully, though possibly restructured, in the target databases.

What is the purpose of database migrations?

Migrations are helpful because they allow database schemas to evolve as requirements change. They help developers plan, validate, and safely apply schema changes to their environments.

What is migration in SQL database?

SQL data migration is defined as moving data to or from the SQL Server. The migration process may appear straightforward at first, but it involves a lot of complexity, especially when migrating a large volume of enterprise data.