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VLDB
1991
ACM
196views Database» more  VLDB 1991»
10 years 6 months ago
Kaleidoscope Data Model for An English-like Query Language
Most database interfaces provide poor guidance on ad hoc query formulation, burdening users to learn, and to recall precisely the query language and the database. Kaleidoscope avo...
Sang Kyun Cha, Gio Wiederhold
VLDB
1991
ACM
126views Database» more  VLDB 1991»
10 years 6 months ago
Deriving Production Rules for Incremental View Maintenance
It is widely recognized that production rules in database systems can be used to automatically maintain derived data such as views. However, writing a correct set of rules for e ci...
Stefano Ceri, Jennifer Widom
VLDB
1991
ACM
143views Database» more  VLDB 1991»
10 years 6 months ago
Effects of Database Size on Rule System Performance: Five Case Studies
David A. Brant, Timothy Grose, Bernie J. Lofaso, D...
VLDB
1991
ACM
168views Database» more  VLDB 1991»
10 years 6 months ago
Semantic Modeling of Object Oriented Databases
: This paper describes a design methodology for an object oriented database,basedon a semantic network. This approach is based on the assumption that Yemanticdata models are more p...
Mokrane Bouzeghoub, Elisabeth Métais
VLDB
1991
ACM
122views Database» more  VLDB 1991»
10 years 6 months ago
An Iterative Method for Distributed Database Design
The development of a distributed database systemrequires effective solutions to many complex and interrelated design problems. The cost dependenciesbetween query optimization and ...
Rex Blankinship, Alan R. Hevner, S. Bing Yao
VLDB
1991
ACM
108views Database» more  VLDB 1991»
10 years 6 months ago
A Model for Active Object Oriented Databases
Catriel Beeri, Tova Milo
VLDB
1991
ACM
190views Database» more  VLDB 1991»
10 years 6 months ago
Algebraic Properties of Bag Data Types
We explore the implications of supporting bags (i.e. multisets) in a data model and associated query language, and present some formal results concerned with the algebraic propert...
Joseph Albert
VLDB
1991
ACM
81views Database» more  VLDB 1991»
10 years 6 months ago
On Maintaining Priorities in a Production Rule System
We present a priority system which is particularly suited for production rules coupled to databases. In this system, there are default priorities between all rules and overriding ...
Rakesh Agrawal, Roberta Cochrane, Bruce G. Lindsay
VLDB
1991
ACM
179views Database» more  VLDB 1991»
10 years 6 months ago
A Relationship Mechanism for a Strongly Typed Object-Oriented Database Programming Language
Object-oriented data models are receiving wide attention since they provide expressive ionmechanismsto model naturally and directly both structural and behavioral aspectsof comple...
Antonio Albano, Giorgio Ghelli, Renzo Orsini
VLDB
1991
ACM
108views Database» more  VLDB 1991»
10 years 6 months ago
Management Of Schema Evolution In Databases
This paper presentsa version model which handlesdatabaseschemachangesandwhich takesevolution into account. Its originality is in allowing the development of partial schema version...
José Andany, Michel Léonard, Carole ...
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