16
2
September
1987
Editor's Notes.
1
1
Margaret H. Eich
Chair's Message.
3
4
David J. DeWitt
Announcements and Call for Papers.
5
14
David J. DeWitt
Report on the 6th Symposium on Principles of Database Systems.
15
17
Paris C. Kanellakis
Missing and Inapplicable Values.
18
19
Frank D. Linn
The Organizational and Informational Context of Large Business System Integration Projects.
20
36
Robert M. Mattison
A Method for Concurrency Control in Distributed DBMSs: Permission Test Method.
37
50
Ugur Halici
Asuman Dogac
An Unnormalized Relational Data Model Based On User Views.
51
60
Günther Pernul
Supporting Amybe Algebra in the Associative Search Language Machine (ASLM).
61
80
L. L. Miller
A. R. Hurson