I am budding webdesigner and am currenlty teaching myself about relational databases (ERD's) & mysql.
I am picking up mysql quite easily but I am having some trouble with my ERD diagrams for my relational databases.
I am having trouble distingushing Relationships. I am currently 'googling' random ERD questions and trying to answer them as best I can.
Can anyone help me or steer me to some good tutorials please?
It's important to differentiate between ER modeling and the Relational Model. They are quite different things. Learn about the principles Relational Model first. Then learn about ER diagrams and ER modeling,
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