Some questions about namespaces. Suppose I have this:
<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema"
xmlns:="http://www.mywebsite.com"
targetNamespace="http://www.mywebsite.com"
attributeFormDefault="qualfied"
elementFormDefault="qualified"
>
1. I've defined the default namespace to be "http://www.mywebsite.com". According to just about everybody, I must also define the targetNamespace, even though it is the same as the default. Why? Wouldn't it default to the default?
2. Does there have to be some XML stuff at "http://www.mywebsite.com"?
3. What's to prevent me from specifying "http://www.google.com" for the default namespace?
