Basic XML Structures
Elements:
- Open & close tags or “empty tag”
- Ordered, nestable
Attributes:
- Single-valued, unordered
- Special types:
<?xml version="1.0" encoding="UTF-8"?>
<paper keywords="XML XML-QL">
<title>Publishing Object Data</title>
<author name=“Michael Carey” >
<affiliation>IBM</affiliation>
<email>carey@almaden.ibm.com</email>
<abstract><p>Since its…</p></abstract>
<section ID=“I”> <heading>Intro</heading>
<p>XML, … <ref name=“I”>…</ref>…</p>