Transforming XML Schema to Conceptual XML Reema Al-Kamha Spring Research Conference Supported by NSF.

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Presentation transcript:

Transforming XML Schema to Conceptual XML Reema Al-Kamha Spring Research Conference Supported by NSF

2 Motivation XML is becoming standard for data representation. XML Schema defines the structure of XML documents. XML Schema has a textual representation. There is a need to conceptualize XML Schema.

3 XML SchemaConceptual XML

4 XML Schema Components The element element The attribute element The simpleType element The complexType element The attributeGroup element The choice, and sequence elements ………

5 Choice Translation

6 Sequence Translation ………………………. ……………………………………….. ……………………………………….

Attribute & AttributeGroup Translation

8 Key Constraint Translation ……………………

9 SubstitutionGroup Translation

10 Translation Result

11

12

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17 Contribution A vision for conceptualize XML Schema Implement the transformation from XML Schema to C-XML