XML Database Page
1. The Introduction to XML
 
- What is XML?
  XML is a makeup language for documents containing   structured information.
 
- XML&HTML
  In HTML, both the tag semantics and the tag set are fixed. XML specifies neither semantics nor a tag set and  provides a define tags and sructural relationships between them.
2. My XML files
course.xml
student.xml
3. The stylesheet of the XML files
The CSS style The XSL style
4. Queries in XML files
XPath Queries Example:
Display all the record
Display the students' name
Display the major
Display the students in MIS major
Display the students GPA > 3.0
Use other ways to query the XML files:
search by name
search by major
search the GPA you need
search the courses took by student
search by CRN
search by course name
search by department
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