Where to implement the functionality?

Question

Software design

Maybe the question will seem strange or stupid to someone, but still I will ask.
There is some abstract client application that works with the database. How to decide where its functionality should be implemented, i.e. what functions should the application itself perform, which ones should be performed by the database, and which ones should be moved to an external service? Are there any articles on this topic?

Answer 1

You can read something on the topic of application architecture, for example:
https://docs.microsoft.com/ru-ru/dotnet/standard/m...
Read in general, not paying attention to the features of the Windows platform.

Answer 2

The most accessible book on the topic of application architecture design, in my opinion, is from Robert Martin "Principles, patterns and methods of agile development on .... There is also his book " Agile development of programs in Java and C ++ "