Where can I learn more about Conceptual Data Model? I have to create a schema ba开发者_StackOverflow社区sed on the convention in the image below.
this is a homework question. I already have my own answer, but I am not sure if its correct, need your guys advise. Here is the conceptual diagram:
Do you mostly use this option (the default is checked) or do you uncheck it? I found out that when I have both FK column and navigation proper开发者_StackOverflow中文版ty on my entities it results in
In internet explorer we can create the object of ActiveXObject like follows xmlDoc=new ActiveXObject(\"Microsoft.XMLDOM\");
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