1. POC: Jay Chin jchin@fgm.com FGM Inc Aug 18 2004 DoD Metadata Registry And Clearinghouse Version 5.0 New Features Unclassified

2. October 6, 2015 2 Agenda Overview of current Version 4.1Overview of current Version 4.1 Why version 5Why version 5 New FeaturesNew Features Standard SupportStandard Support NCES / Core ServiceNCES / Core Service Notional componentsNotional components Future Gallery MapFuture Gallery Map

3. October 6, 2015 3 DoD Metadata Registry Portal “One Stop” Publish & Subscribe for:“One Stop” Publish & Subscribe for: –Build Time Metadata Registration –Pulling Re-usable Data Components –Information Community Management Now Vending:Now Vending: –Database Segments –Reference Sets –Transformations – XML –Data/Metadata Tools –Taxonomies –More Products soon (e.g., symbology, translations) Over 3,500 registered usersOver 3,500 registered users http://metadata.dod.mil Purpose: visibility and re-use, not standardization through mandate!

4. October 6, 2015 4 DoD XML Gallery IOC: 19 May 1999 - Current Version = 4.1 - Global Net Access - Pub-Sub Registry - Business Rules - Organizations - Over 80,000 registered components - 86 Namespaces http://metadata.dod.mil/xmlreg/user

5. October 6, 2015 5 Architecture of v4.1 Current Version GIG-ES Portal Developers, Architects, etc. 3 rd Party Portlets Transformation Services Mediation Engine(s) Translations Schemas CORE Services Oracle DB XML Gallery BEA Weblogic Server & ColdFusion Data Elements Gallery Reference Data Sets Gallery Database Segments Gallery Web Services REST WS-I Metadata Registry Portal GIG-ES Portal Home page uses Weblogic PortalHome page uses Weblogic Portal Remaining pages are written in ColdFusionRemaining pages are written in ColdFusion DB is OracleDB is Oracle Web server is Netscape EnterpriseWeb server is Netscape Enterprise Taxonomy Gallery

6. October 6, 2015 6 20,000 Foot View XML Schema Data Elements Taxonomy Reference Data Sets DB Segments DoD Metadata Registry and Clearinghouse Data Models Assertions

7. October 6, 2015 7 Why version 5.0 Consolidate COTS productsConsolidate COTS products –BEA Portal Platform –Oracle 9i (10g?) Portals give end user more optionsPortals give end user more options BEA is better suited for run-time servicesBEA is better suited for run-time services Core data model for all types of artifact metadataCore data model for all types of artifact metadata Increased reliability and uptime via clusteringIncreased reliability and uptime via clustering Part of the NCES Discovery core servicePart of the NCES Discovery core service –Support other services such as mediation

8. October 6, 2015 8 New Features Taxonomy galleryTaxonomy gallery –OWL encoded format –Provides capability to tie any information resource to a node in a taxonomy HTTP access to most artifacts in a W3C compliant mannerHTTP access to most artifacts in a W3C compliant manner BrandingBranding Improved SecurityImproved Security –Auditing –Multiple authorization routes –Granular access rights Federation capabilityFederation capability Portal – end user customizationPortal – end user customization Additional Web servicesAdditional Web services –Search for all Information Resources –Retrieval for all information Resources

9. October 6, 2015 9 Standards Support ebXML API complianceebXML API compliance –Will have a standard profile for semantic interoperability JAXR (registry API)JAXR (registry API) WSRP (Portals)WSRP (Portals) WS-I (web services)WS-I (web services)

10. October 6, 2015 10 Notional Components XML Portlets Taxonomy Portlets Data Elements Portlets RDS Portlets DB Portlets MDR Portal BEA Auditing and Security Services NCES Security - BAH SDK ebXML compliance ebXML – Registry Information Model ebXML – Registry Services Oracle RAC MDR v5.0 DB JAXR API Web Service Increase reliability and performance Standard support Leverage Open-Source Implement NCES security services (Interchangeable layer) SIPR and JWICS security accreditation Inter-operate with other NCES portals via WSRP

11. October 6, 2015 11 * Including valid values and “identifiers” required for linking adds progressively more metadata* “galleries” from various resources 200020012002200320042005 Emporium Baseline (Ref Sets v1) XML Reg v1 Transformations Ref Tabs (Ref Sets v2) Data Elements (DDDS) DB Segs v0 Messages XML Reg v2 DB Segs v1 XML Reg v3 ISO 11179 Models(DDA) Symbology Other Taxonomy EBXML Ontologies Future Gallery Map XML Reg v4