The use of data type information in an interactive database environment Peter Buneman, Ira Winston Available in: PDF Published in February 1981 (Vol.11 No.2)
Default reasoning and inheritance mechanisms on type hierarchies Jaime G. Carbonell Available in: PDF Published in February 1981 (Vol.11 No.2)
Integrating a database system and programming / information environment R. G.G. Cattell Available in: PDF Published in February 1981 (Vol.11 No.2)
Data models in database management E. F. Codd Available in: PDF Published in February 1981 (Vol.11 No.2)
On the specification of behavioural constraints Flaviu Cristian Available in: PDF Published in February 1981 (Vol.11 No.2)
Constraints: A uniform model for data and control L. Peter Deutsch Available in: PDF Published in February 1981 (Vol.11 No.2)
Some contrasts and considerations of an approach to modelling Martin S. Feather Available in: PDF Published in February 1981 (Vol.11 No.2)
Integrating a network-structured database into an object-oriented programming language Ira Goldstein Available in: PDF Published in February 1981 (Vol.11 No.2)
Processing data model abstractions W. Terry Hardgrave, Donald R. Deutsch Available in: PDF Published in February 1981 (Vol.11 No.2)
A logical view of types Patrick J. Hayes, Gary G. Hendrix Available in: PDF Published in February 1981 (Vol.11 No.2)
