Columns Reviews Features Road Crew Copyright

	Introduction by Suzie Allard On Patrol: Resource Allocation, Proofs of Work, and Consequences by David Molnar Objective Viewpoint: JDBC - Java Database Connectivity by Kevin Henry
	DIVE-ON: From Databases to Virtual Reality by Ayman Ammoura Object-Relational Database Systems - The Road Ahead by Ramakanth S. Devarakonda Objects Objects Everywhere by Todd R. Manion Extracting Semantic Metadata and Its Visualization by Dongwon Lee and Yousub Hwang