Moving to XML

Do I have to use a DTD or Schema?

• As with HTML, you don't have to specify a DTD.
• Even if you define new markup...
• ... but client programs won't know how to interpret your new markup unless you also define a DTD or Schema.
• As with HTML, you should specify one.

Full text of this presentation | Table of Contents | No Frames Author: Simon Brooke | Copyright © 2001 Simon Brooke Slide 41 of 109