How to connect Springboot MVC to DB.

Question 1

1. What and all i added in JPA demo?
2. What model will do ?
   3.Wt is the use of CRUD repository?

Answer 1

1. Spring web, H2 Database, JPA
2. If we are giving request model will go and get the response for us.
3. We should create a class and we can extend crud repository and we can use it for which user data we should store in DB