1. Oracle Database 11g Semantics Overview Xavier Lopez, Ph.D., Dir. Of Product Mgt., Spatial & Semantic Technologies Souripriya Das, Ph.D., Consultant Member of Technical Staff Copyright ©2008 [Oracle USA]

2. Oracle Database Semantic Data Store An open and persisted RDF data model and analysis platform for semantic applications An RDF Data Model with inferencing (RDFS, OWL and user-defined rules) Performs SQL-based access to triples and inferred data Combines SQL query of relational data with RDF graphs and ontologies Scalable: Supports large graphs (billion+ triples) Easily extensible by 3 rd party tools/apps

3. Edit & Transform RDF/OWL Data Management SQL & SPARQL Query Inferencing Semantic Rules Scalability & Security Graph Visualization Link Analysis Statistical Analysis Faceted Search Pattern Discovery Text Mining Load, Query & Inference Applications & Analysis Semantic Data Management Workflow Other Data Formats RSS, email Transaction Systems Data Sources Unstructured Content Ontology Engineering Entity Extraction & Transform Categorization Custom Scripting

4. Data Integration Platform in Health Informatics Run-Time Metadata Workforce Management Model Physical Model Virtual Relate Deploy Access Integration Server (Semantic Knowledge base) HTBCIS LIS HIS

5. Knowledge Mining Workflows Information Extraction Categorization, Feature/term Extraction Web Resources News, Email, RSS Content Mgmt. Systems Processed Document Collection RDF/OWL Knowledge Mining & Analysis Text Indexing using Oracle Text Non-Obvious Relationship Discovery Pattern Discovery Text Mining Faceted Search Analyst Browsing, Presentation, Reporting, Visualization, Query SQL/SPARQL Query Explore Domain Specific Knowledge Base OWL Ontologies Ontology Engineering Modeling Process