Câu 16: Salesforce Heroku Developer Accredited Professional

A developer is developing a cloud application that should adhere to 12-factor principles. The Developer plans on writing this app in C#, leveraging an attached MongoDB data store, deployed via a single codebase that includes the required environment variables, and the ability to be scaled out via additional processes. Based on this, has the Developer properly architected the application to 12-factor principles so far?

1. A. No, C# is not a 12-factor compliant development language.
2. B. No, the deploy of the datastore should be bundled with the code deploy.
3. C. No, the environment variables shouldn’t be stored in the codebase. — đáp án hiện tại
4. D. No, concurrency should be managed internally via threads.