1. SchemaLogic Workshop Tools for Enterprise Metadata Management and Synchronization Prepared for the University of Washington Information School Applied Metadata Class

2. Structural vs. Taxonomic Metadata Database, XML, XSD, DTD Webforms, MARC, Dublin Core, EDI standards Authority Lists, Thesauri, Taxonomies, Controlled Vocabularies, Ontologies, Pick Lists NameString BirthdateDateTime EmpIdInteger DivisionVocabulary division R&D operations HR services finance benefits employee development recruiting StructuralTaxonomic

3. SchemaLogic Objects Content Classes Elements Vocabularies Terms Vocabulary Views

4. SchemaLogic Objects Content Classes Constructed from element definitions that define structural elements Correspond to DTDs, XML schemas, etc Elements Defines a metadata tagging field or sub-structure –Title –Quantity –Product Equivalent to elements in XML or XSD files, column in database, field in a webform Content can be terms from vocabularies or uncontrolled, user specified content. Elements conceptually related to each other are grouped together into larger conceptual units - Content Classes.

5. SchemaLogic Objects (cont.) Vocabularies –Structured collection of metadata terms to be used as content in Elements –Simple lists or complex hierarchies Terms –Approved metadata value used to tag content –Individual words or phrases used in Vocabularies –Terms can belong in multiple vocabularies Vocabulary Views –Particular way of viewing a Vocabulary

6. SchemaLogic Object Relationships

7. A Working example… The Driver’s License A collection of concepts (elements) Each element has its own use, description, and data format. Each element is re-usable in different systems, forms, etc

8. Contents of Driver’s License ContentType of content License #Integer NameTextual string Issue_Datedd/mm/yyyy Expiration_Datedd/mm/yyyy SexChoose from a controlled list of M, F, unknown HeightFeet/inches Weightpounds Eye_ColorControlled list of colors Date_of_birthdd/mm/yyyy AddressStreet1, Street2, City, State, Zip RestrictionsControlled list

9. Relationship of Elements to Content Classes Content Class Elements Weight Driver’s License Height Sex Issue_date Eye_color License# Expire_date Address Name Restrictions Date_of Birth

10. SchemaLogic Workshop

11. Logging into Workshop UserName Password Server location http://70.98.95.188:8081/UW/schemacenter.jnlp Server URL: http://70.98.95.188:8081/Alpha/services/SchemaServer http://70.98.95.188:8081/Beta/services/SchemaServerhttp://70.98.95.188:8081/Beta/services/SchemaServer http://70.98.95.188:8081/Delta/services/SchemaServerhttp://70.98.95.188:8081/Delta/services/SchemaServer http://70.98.95.188:8081/Epsilon/services/SchemaServerhttp://70.98.95.188:8081/Epsilon/services/SchemaServer http://70.98.95.188:8081/Gamma/services/SchemaServer http://70.98.95.188:8081/Zeta/services/SchemaServer Make sure you have Java Web Start v1.4.2 installed prior to accessing SchemaServer —http://java.sun.com/j2se/1.4.2/download.htmlhttp://java.sun.com/j2se/1.4.2/download.html

12. Workshop

13. Content Classes and Elements

14. Content Classes - Collections of Elements Content Classes inherit elements from their parents Content Class Properties Name Description Associated Elements Advanced Element Tree

15. Elements - Data Containers Element Properties Name Description Data Type Vocabulary Vocabulary View Advanced Object ID Dates … Used In

16. Try it… Add a new Content Class for a web form Add new Elements to represent fields on that web form Associate the new Content Class to those Elements.