Set-oriented constructs: from Rete rule bases to database systems Douglas N. Gordin, Alexander J. Pasik Available in: PDF Published in June 1991 (Vol.20 No.2)
Space optimization in the bottom-up evaluation of logic programs S. Sudarshan, Divesh Srivastava, Raghu Ramakrishnan, Jeffrey F. Naughton Available in: PDF Published in June 1991 (Vol.20 No.2)
Some further analysis of the essential blocking recurrence John T. Robinson Available in: PDF Published in March 1991 (Vol.20 No.1)
Minimal covers revisited: correct and efficient algorithms Jim Diederich Available in: PDF Published in March 1991 (Vol.20 No.1)
A functional model for macro-databases M. Rafanelli, F. L. Ricci Available in: PDF Published in March 1991 (Vol.20 No.1)
Extensible database management systems Michael Carey, Laura Haas Available in: PDF Published in December 1990 (Vol.19 No.4)
Research issues in spatial databases O. Guenther, A. Buchmann Available in: PDF Published in December 1990 (Vol.19 No.4)
Accommodating imprecision in database systems: issues and solutions Amihai Motro Available in: PDF Published in December 1990 (Vol.19 No.4)
Deductive databases: achievements and future directions Jeffrey D. Ullman, Carlo Zaniolo Available in: PDF Published in December 1990 (Vol.19 No.4)