Hello Guys/Girls I have a quest

[OOzy]

Hello Guys/Girls

I have a question at

http://www.geocities.com/oozypal/PD1/

I couldn't list the question here because it contains a table and an ER diagram. Please check it and answer me. Thank you so much in advance

 

[JasperShia]

Hello,
I from Taiwan(

http://www.taiwan.net.tw/index.jsp).

If my grammar is fail. Please help me ! don't bit me.

In your CDM. is no absolute answer. I can find many null column in many record. now, If I learn DB normalization. I will put in the parent.

 

[JasperShia]

I am Sorry * 100
I will put in the CHILD.