The debate about where to place critical business logic - in the database or in application code - is a longstanding one in the software development community. While some engineers swear by the benefits of database-driven architecture, others argue that it can lead to a tangled mess of logic and make maintenance a nightmare. In reality, the answer lies somewhere in between. Pushing logic into the database can offer a real advantage in certain situations, such as when you need to enforce data consistency across multiple applications or systems. For example, if you're building a multi-tenant SaaS platform, you might want to use database-level logic to ensure that each tenant's data is isolated and secure. However, in general, it's often better to keep business logic in the application layer, where it's easier to test, debug, and maintain. Ultimately, the decision comes down to the specific needs and constraints of your project. As a backend engineer, you should consider factors like scalability, performance, and maintainability when deciding where to place your logic. A good rule of thumb is to keep database-level logic to a minimum, reserving it for cases where it's truly necessary, and focusing on application-level code for the bulk of your business logic. This will help you strike a balance between database-driven architecture and application-level code that works for your project.