Well, this project belonged to me some time ago and I said to share it with you.
Here you will find an almost complete bank with the necessary details in Java
Somehow in this project I had to use the entity framework to relieve myself of additional code, and to a very small extent I was able to implement this framework in Java using the different code I found.
In this project, I used the design of the repository pattern, if I said the name correctly
You need to know a little about compiler and jvm, this project uses sqlite for the database, then use the driver that I put in front of you and explain that driver to the editor you are using or if you run the code directly from the terminal
Then go to the this class and run the main method
Enjoy