✅ When to use interfaces and why

Hello guys, sorry to disturb you all; I understood how to implement interfaces, thinking of it like a kind of contract that we can implement. The thing is, say I need to perform some

CRUD

CRUD

operations on a particular entity, say

Student

Student

entity, I would create a class for the student CRUD operations and create methods like adding new students, deleting existing student etc... My question is, in such cases, is it a good choice to just define an interface that list the method to be used for the

CRUD

CRUD

operations? If so, can someone explain why please

✅ When to use interfaces and why

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✅ When to use interfaces and why

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