Global Justice XML Data Model (GJXDM) Training and Consulting Services Onsite:

With Client Site Training, courses can be scheduled on a date that is convenient for you, and because they can be scheduled at your location, you don't incur travel costs and students won't be away from home. An additional advantage is that the class is taught on your equipment, so students are learning in their work environment rather than in a classroom setup.

Course Aim:

GJXDM is a XML metadata registry created by the US Department of Justice for the exchange of data between Criminal Justice agencies across the US. GJXDM is a complex yet powerful system. GJXDM includes almost 2,700 data elements and comes with some of the most advanced sub-schema generation tools available for creating semantically precise exchange documents. This class covers an background, of GJXDM, description of the structure of the GJXDM, as well as hands-on experience using the GJXDM subschema generation tools.

GJXDM Training:

Global Justice XML Data Model (GJXDM) Course Description: GJXDM is a XML metadata registry created by the US Department of Justice for the exchange of data between Criminal Justice agencies across the US. GJXDM is a complex yet powerful system. GJXDM includes almost 2,700 data elements and comes with some of the most advanced sub-schema generation tools available for creating semantically precise exchange documents. This class covers an background, of GJXDM, description of the structure of the GJXDM, as well as hands-on experience using the GJXDM subschema generation tools. Target Audience: This class is appropriate for data architects, project managers, business analysts, and software developers exchanging criminal justice documents. This base section of this class uses visual representations of XML Schema provided by tools such as Altova's XML Spy. This allows people without knowledge of XML Schema file structure to understand the structure of GJXDM. Advanced labs will require a background of reading and modifying XML Schemas. Prerequisites: Knowledge of how to use a Microsoft Windows computer including mouse and keyboard skills are essential for the successful completion of the labs. Knowledge of computer systems operation, databases and data structures and data types is also helpful. If the class participants have a background in XML (see XML course above) this class proceed through the introductory material much faster. Knowledge of XML Schema is required for many of the optional advanced labs. Course Content 1. Background of the GJXDM 2. Scope of GJXDM 3. Business benefits of using GJXDM 4. GJXDM and other standards (NIEM, ISO/IEC 11179, ebXML) 5. GJXDM terminology: Document schemas, constraint schemas, namespaces 6. Browsing the GJXDM 7. High-level overview of GJXDM structures: (A-D-O-P) 8. Moment-Interval Modeling: Sub-classing Activity 9. Document: the resource container 10. Identifying and Modeling Organizations: The Organization Concept 11. Person: Describing people 12. Shared Components: Contacts and Address 13. Capturing GIS Data: Location, Longitude and Latitude 14. Codes and enumerations 15. What if you can't find it in GJXDM? Creating Extensions 16. Importing your own data elements and your private namespaces 17. Data element name conventions 18. Representation Terms 19. Creating precise definitions 20. Creating exchange documents 21. Publishing your GJXDM extensions 22. Subschema generation 23. Wantlists 24. Adding GJXDM Constraints Optional Additional Topics 1. Justice Information Exchange Model (JIEM) 2. XML Schemas 3. Modeling relationships 4. Graph theory and RDF 5. Using the GJXDM spreadsheets 6. Writing transforms of the GJXDM XML Schema 7. Converting GJXDM to OWL format 8. Building and publishing an exchange document 9. Incident 10. Case 11. Integrating GJXDM exchange documents into WSDL and web services 12. XML Schema 13. XML imports (Requires knowledge of XML Schema) 14. XML Schema Type Libraries (Requires knowledge of XML Schema) 15. XML Schema Exchange Documents (Requires knowledge of XML Schema) 16. Document metadata Labs 1. Finding data elements in GJXDM 2. Using the GTRI XML subschema generator 3. Designing and exchange documents 4. Structure of the GJXDM Schema 5. Understanding XML Schema Types 6. Extending the GJXDM 7. Advanced Visualization Lab: Transforming GJXDM Schemas Advanced Labs (Requires knowledge of XML Schema) 1. Structure of the GJXDM Schema 2. XML Schema Import lab 3. Understand XML Schema Types 4. Importing data elements from multiple namespaces 5. Adding custom XML Schema Types 6. Advanced Visualization Lab: Transforming GJXDM Schemas Length: 2-3 days depending on audience background and options. Classroom setup: This learning rate of class participants can be enhanced if the classroom is equipped with computers that have XML software installed. We strongly encourage the use of Altova's XMLSpy Pro. Please contact us for detailed specifications.

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