Volume 17, Number 1, March 1994
Special Issue on TP Monitors and Distributed Transaction Management
: High Performance TP Monitors - Do We Still Need to Develop Them?
Volume 17, Number 2, June 1994
Special Issue on Database Constraint Management
: Temporal Inegrity Constraints in Relational Databases.
Volume 17, Number 3, September 1994
Special Issue on Data Placement for Parallelism
Volume 17, Number 4, December 1994
Special Issue on Emerging Object Query Standards
: Object Technology and SQL: Adding Objects to a Relational Language.