How do ORMs handle database migrations?
An example of an AI chatbot conversation about how ORMs manage database schema changes.
Can you explain how ORMs handle database migrations?
ORMs, or Object-Relational Mappers, manage database migrations by providing tools to define and apply schema changes.
What are the common methods used for migrations in ORMs?
Common methods include creating migration files, using version control for schemas, and applying changes through commands.
Are there any risks associated with database migrations?
Yes, risks include data loss, downtime, and compatibility issues, so it's important to test migrations thoroughly.
How can I roll back a migration if something goes wrong?
Most ORMs provide a rollback feature that allows you to revert to the previous schema state if a migration fails.
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