"How" is your work - but this is how to get started:
ER stands to "Entity Relationships". The the real world, "entity" are the things that are to be described - like the "chair" is in a "car". "is in a" is the relationship. Now what things makes up the automobile chair? Then what are these "made of" - another relation, and "who makes them".
The entities are the square boxes - name them carefully. Then draw lines as "relations" - both ways or only one way, and name these also well. Use "Made of" to gather everything that belongs together in the same "thing" / "Entity" - Aggregate. Never show more than 12 entities on the same diagram because that is difficult to understand.
When you have to do things - "Press the lever" this is a "Process" on the entity "lever" - and drawn as a circle.
Now - get on with your diagrams, and be careful not to have too many on the same page - "drill down" and simplify. It is not so important to cover everything as it is important to get it all recorded correctly and in a way that can be communicated and confirmed by others.
How do you draw a ER diagram for a automobile industry?
Dept.Parts DepartmentOfficeShowroomWorkshop
draw or obtain a diagram of the metric conversion step
The correct code is draw_<chair>
It is not possible to draw a diagram of a television working on this website.
draw the er diagram for tours
how to draw a diagram? it is so easy because you just draw square and put lines on it put yes or no in each line you make then it is now a diagram that easy by Stephen
It is not possible to draw a diagram in this browser but the answer is 33.33... (repeating. In a diagram, you can draw a circle (to represent 100) and draw two radii which are 120 degrees apart.
draw a stomata
There are many places where you could learn to draw a diagram. The internet is a great resource for example.
"Draw Data flow diagram of car dealer?"
airline reservation system sequence diagram