13
1
September
1982
Editor's Notes.
1
1
Thomas J. Cook
Chairman's Column.
2
3&4
Michael Stonebraker
Survey of SIGMOD Membership.
5
5
Michael Stonebraker
Notes from the Vice Chairperson.
6
7
Patricia G. Selinger
Call for Papers: PODS 1983, IR 1983, NNP 1983.
10
12
Patricia G. Selinger
Comments on "Note on the Expected Size of a Join".
13
13
T. H. Merrett
Letter.
14
15
Robert M. Curtice
Transaction-oriented Recovery Concepts for Distributed Data Base Systems (Abstract).
16
17
Bernd Walter
A Formal Definition of the relational Model.
18
29
C. J. Date
A Precise Definition of Basic Relational Notions and of the Relational Algebra.
30
45
Alain Pirotte
Horizontal Decompositions and their Impact on Query Solving.
46
50
P. De Bra
Jan Paredaens
New Proposal for a Common Command Language in Information Systems.
51
78
Yves Vander Auwera
Luc Bernard
Notes on the State of Data Base Audit.
79
91
Jon D. Clark
Frederick G. Davis
On Some Arguable Claims in B. Shneiderman's Evaluation of Natural Language Interaction with Database Systems.
92
97
Neil C. Rowe
Response to N. C. Rowe's Rewiew.
98
98
Ben Shneiderman