VLDB
1994
ACM
13 years 11 months ago
1994
ACM
VLDB
1994
ACM
13 years 11 months ago
1994
ACM
This paper introduces a formalism to describe the needs and preferences of database users. Because of the precise formulation of these concepts, we have found an automatic and ver...
VLDB
1994
ACM
13 years 11 months ago
1994
ACM
OdeFSis a file-like interface to the Ode objectoriented database. OdeFS allows database objects to be accessedand manipulated with standardcommands,just like files in atraditional...
VLDB
1994
ACM
13 years 11 months ago
1994
ACM
Current object database management systems support user-defined conversion functions to update the database once the schema has been modified. Two main strategies are possible whe...
VLDB
1994
ACM
13 years 11 months ago
1994
ACM
This paper describes the design and implementation of Paradise, a database system designed for handling GIS type of applications. The current version of Paradise, uses a client{se...
VLDB
1994
ACM
13 years 11 months ago
1994
ACM
In order to maximize systemperformancein environments with fluctuating memory contention, memory-intensive algorithms such as hash join must gracefully adapt to variations in avai...
VLDB
1994
ACM
13 years 11 months ago
1994
ACM
This paper describes the design and implementation of NAOS, an active rule component in the object-oriented database system 02. The contribution of this work is related to two mai...
VLDB
1994
ACM
13 years 11 months ago
1994
ACM
We have built a multidatabase system to support a financial application that stores historical data used by traders to identify trends in the market. The application has an update...
VLDB
1994
ACM
13 years 11 months ago
1994
ACM
In this paper we address the problem of devising a set of indexes for a nested object hierarchy in an object-oriented database to improve the overall system performance. It is not...
VLDB
1994
ACM
13 years 11 months ago
1994
ACM
In existing relational database systems, processing of group-by and computation of aggregate functions are always postponed until all joins are performed. In this paper, we presen...