XML Schema

• Grammar for tag language

• Defines the rules governing the relations between elements and attributes using XML syntax

• Enables element and attribute typing and assigning default values

• Provides extensibility: authors can add their own elements and attributes to XML Schema documents

• Used for:

  • XML document validation
  • Describing grammar for other users

• Association with XML document:

<clip xmlns="x-schema:clipSchema.xml">

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