There are as many database storage strategies as there are database vendors, and many vendors offer multiple physical schemas. For example, MySQL allows users to choose between the XA-compliant InnoDB ...

For example, to create a new migration called ... is adept at removing the last-applied migration and updates the database schema accordingly to match the previous migration.

For example, the default option is to create a database initializer ... as you enhance your application, your object model and database schema are different. It won't do anything about that difference ...