Creating Well-Formed XML Documents

Oct 6, 2003

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This chapter is from the book 

Sams Teach Yourself XML in 21 Days, 3rd Edition

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Workshop

This workshop tests whether you understand the concepts you saw today. It's a good idea to make sure you can answer these questions before pressing on to tomorrow's work.

Quiz

To be well-formed, what's the least number of elements an XML document can contain?

Why is the following XML document not well-formed?

<?xml version = "1.0" standalone="yes"?>
<employee>
  <name>Frank</name>
  <position>Chef</position>
</employee>
<employee>
  <name>Ronnie</name>
  <position>Chef</position>
</employee>

Why is the following XML document not well-formed?

<?xml version = "1.0" standalone="yes"?>
<employee>
  <kitchen_staff/>
  <name language=en>Frank</name>
  <new_hire />
  <position language=en>Chef</position>
</employee>

How can you create a namespace named service whose URI is http://www.superduperbigco.com/customer_service?
How could you set the default namespace in a set of XML elements to the URI http://www.superduperbigco.com/customer_returns?

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