Description: 1, learn how to use integrated development environment XMLSPY complete XML Schema-related development work.
2, grasp the difference between XML Schema and DTD, it is possible to complete the conversion between the two know how to define the elements and attributes in XML Schema, how to use restrictions, combined lists and derive your own simple data types, how to define complex data distinct types, global/local elements and data types how to associate XML Schema document to an XML document instance data, and complete validation of the document.
3, learn how to accurately define referential integrity constraints between the data, how to use polymorphism in support mode, how to define a null value, and so on in the document.
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《XML》实验(2) -- XML Basics & DTD\SpyBase1.xsd
..................................\SpyBase1_2.xml
..................................\SpyBase1_2.xsd
..................................\SpyBase2.xsd
..................................\book.xml
..................................\book.xsd
..................................\《XML》实验任务书.doc
《XML》实验(2) -- XML Basics & DTD