To Drag a scroll box on a scroll bar, click on the scroll box and hold the left button down while moving to a different location

The first thing that the database developer must do when building the prototype of a database system is to:

A) add sample data to the related tables for testing. B) create the related tables. C) set the table relationships. D) collect information from all parties who will need to use the database you are designing.

What is encapsulation? How can it be enforced in Java?

What will be an ideal response?