Presentation Overview: This presentation describes a variety of graph queries in a relational database. Query types include subsumption, path, inference, and polymorphism. These query types are based upon the use of transitive closure.

Slide Presentation: Graph Queries in a RDBMS

Demonstration: Path Query
Demonstration: Querying Cyclic Graphs
Demonstration: Related Concepts Query
Demonstration: Multidimensional Relationship Query



Presentation Overview: This presentation describes how to manage data privacy, security, and consent. Determining who has access to data and what data they can access is an enormous industry-wide problem. This presentation demonstrates a clever use of ontologies in providing an elegant solution to this problem.

Slide Presentation: Data Privacy, Security, and Consent Management

Prerequisite Video Presentation: Support of OOP Directly in a RDBMS

Demonstration: Data Privacy, Security, and Consent
Demonstration: Social Network