As applications grow, developers need structure beyond “it works.”
Layered architecture introduces a clear flow for data and logic.
It helps teams reason about code with less mental overhead.
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
Please briefly explain why you feel this question should be reported.
Please briefly explain why you feel this answer should be reported.
Please briefly explain why you feel this user should be reported.
As applications grow, developers need structure beyond “it works.”
Layered architecture introduces a clear flow for data and logic.
It helps teams reason about code with less mental overhead.
Layered architecture separates UI handling, business logic, and data access.
Each layer has a single responsibility and a clear dependency direction.
This structure makes Apex easier to test, read, and evolve.
Many developers understand its impact better through clean code structuring examples on SalesforceTrail.