"Basic CRUD" is basic only in most trivial situations, which by themselves are rare. Much more often you need to create a set of related objects. With this "bas

"Basic CRUD" is basic only in most trivial situations, which by themselves are rare. Much more often you need to create a set of related objects. With this "basic CRUD" you have many points where network can break, and network programming has one very important principle: network always breaks, so the program has to survive in such case.