Need Help to build ER Diagram

Need Help to build ER Diagram
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#1

I am student and while I am pursuing a java-script project. I am done with problem and the solution but fail out with ER(Entity Relationship) Diagram, DFD(Data Flow Diagram Diagram) and Database tables.
I try different ways but rather making and becoming perfect it becomes more complex. Please help??


Doing multiple lines of code on one line
#2

How can we help you?


#3

Identifying entities correctly and then making connections is the basic concept. It to be that complex, it either should have many entities or a considerable lot of relationships. I suggest you try creating ER’s and DFD’s on sample case study. For diagraming, you just need to master the basic rules properly.


#4

Can you help in proper way where I made but confuse a lot, Can you check and suggest me better?