Advantages
- New elements are given for each piece of information depending on its role
- Elements can be structured in a way to suit the application
- No formatting information
- Searching and transfer easy
- Can check it is well-formed
- No mispellt tags
- Tags match
- Attributes correctly enclosed in quotes
- Can we validate correctness?
- <Name> element is first element inside <Employee>
- For that we need a DTD