Sciweavers

DEXA
1994
Springer
164views Database» more  DEXA 1994»
13 years 11 months ago
PPOST: A Parallel Database in Main Memory
We present the PPOST-architecture (Persistent Parallel Object Store) for main-memory database systems on parallel computers, that is suited for applications with challenging perfor...
László Böszörményi,...
DOOD
1993
Springer
92views Database» more  DOOD 1993»
13 years 11 months ago
Specifying Rule-Based Query Optimizers in a Reflective Framework
Leonidas Fegaras, David Maier, Tim Sheard
DOOD
1993
Springer
104views Database» more  DOOD 1993»
13 years 11 months ago
The Differential Fixpoint Operator with Subsumption
Gerhard Köstler, Werner Kießling, Helmu...
DOOD
1993
Springer
135views Database» more  DOOD 1993»
13 years 11 months ago
A Deductive and Typed Object-Oriented Language
In this paper we introduce a logical query language extended with object-oriented typing facilities. This language, called DTL (from DataTypeLog), can be seen as an extension of Da...
René Bal, Herman Balsters
DEXA
1993
Springer
86views Database» more  DEXA 1993»
13 years 11 months ago
Object-oriented Database Management Systems for Construction of CASE Environments
We argue that a fully object-oriented database management system is a very suitable basis of every modern CASE environment. We describe how the features provided by an OODBMS are e...
Wolfgang Emmerich, Petr Kroha, Wilhelm Schäfe...
DEXA
1993
Springer
121views Database» more  DEXA 1993»
13 years 11 months ago
HyperPATH/O2: Integrating Hypermedia Systems with Object-Oriented Database Systems
We describe an integration of the hypermedia system HyperPATH with the object-oriented DBMS (OODBMS) O¡ . Providing persistence to a hypertext system was the first motivation of...
Bernd Amann, Vassilis Christophides, Michel Scholl
DBVIS
1993
101views Database» more  DBVIS 1993»
13 years 11 months ago
Using Visualization to Support Data Mining of Large Existing Databases
In this paper, we present ideas how visualization technology can be used to improve the difficult process of querying very large databases. With our VisDB system, we try to provid...
Daniel A. Keim, Hans-Peter Kriegel
DBPL
1993
Springer
95views Database» more  DBPL 1993»
13 years 11 months ago
A Moose and a Fox Can Aid Scientists with Data Management Problems
Fox Finding Objects of eXperiments is the declarative query language for Moose Modeling Objects Of Scienti c Experiments, an object-oriented data model at the core of a scient...
Janet L. Wiener, Yannis E. Ioannidis
DBPL
1993
Springer
141views Database» more  DBPL 1993»
13 years 11 months ago
Some Properties of Query Languages for Bags
In this paper we study the expressive power of query languages for nested bags. We de ne the ambient bag language by generalizing the constructs of the relational language of Brea...
Leonid Libkin, Limsoon Wong
DBPL
1993
Springer
104views Database» more  DBPL 1993»
13 years 11 months ago
Extensible Grammars for Language Specialization
A frequent dilemma in the design of a database programming language is the choice between a language with a rich set of tailored notations for schema definitions, query expression...
Luca Cardelli, Florian Matthes, Martín Abad...