Ask this is like ask: Exist an example of a good collection of variables/classes in Java? For a rdbms, the schema IS the "classes, variables and types" on oth

Ask this is like ask: Exist an example of a good collection of variables/classes in Java? For a rdbms, the schema IS the "classes, variables and types" on other languages. Only have the massive advantage of being much more visible and easier to understand.