Web Data Management
What is the right syntax of the doc() function ?

doc(bookdetails.xml);
doc('bookdetails.xml')
doc("bookdetails.xml")
doc("bookdetails.xml");

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Web Data Management
Valid XML document means (most appropriate) ?

the document has root element
the document contains atleast one or more root element
the XML document has DTD associated with it & it complies with that DTD
Each element must nest inside any enclosing element property

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