Volume 5, Number 1, March 1980
Volume 5, Number 2, June 1980
Volume 5, Number 3, September 1980
: On the Membership Problem for Functional and Multivalued Dependencies in Relational Databases.
Anthony C. Klug
: Calculating Constraints on Relational Expressions.
Leland L. Beck
: A Security Mechanism for Statistical Databases.
D. T. Lee
, C. K. Wong
: Quintary Trees: A File Structure for Multidimensional Database Systems.
Volume 5, Number 4, December 1980
: Disclosure from Statistical Databases: Quantitative Aspects of Trackers.