PPT Slide

Schema Validation

Schemas can be used to validate a document in two ways:

Content Model Validation

Checks order and nesting of elements (similar to DTD validation)

DataType Validation

Checks the element content for valid type and range

example: month element is an integer between 1 and 12

<monthɱ</month> VALID!!

<monthᡇ</month> INVALID!!

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