ER Diagram Basics

ER Diagram Basics – The ER Diagram can be a powerful tool in data mining. It allows you to show complicated relationships in a straightforward format. The basics are the same no matter where you’re working. The first step is to determine “what” your system is. A rectangle represents the entity and must be given plenty of room. Then, insert ovals for attributes…

ER Diagram Tutorial

ER Diagram Tutorial – The ER Diagram can be a excellent tool for data mining. This is because it lets you to display complicated relationships in a straightforward format. The basic steps are the identical regardless of the place you’re working. First, you must to determine “what” your system is. A rectangle is the symbol of the entity, and…