methodology

Code First

Code First is a software development approach where developers write code to define data models and database schemas, which are then automatically generated or updated in the database. It is commonly used in Object-Relational Mapping (ORM) frameworks to manage database interactions through code rather than manual SQL scripts. This approach emphasizes domain-driven design and allows for version control of database changes alongside application code.

Also known as: Code-First, CodeFirst, Model First, Database First (contrast), ORM Code First

🧊Why learn Code First?

Developers should use Code First when building applications with complex data models that require frequent schema changes, as it streamlines database management and reduces manual errors. It is particularly useful in agile development environments where rapid iteration and continuous integration are priorities, such as in web applications using frameworks like Entity Framework or Django ORM. This approach also facilitates testing by enabling in-memory databases and migrations.