VLDB
1994
ACM
14 years 3 months ago
1994
ACM
VLDB
1994
ACM
14 years 3 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
14 years 3 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
14 years 3 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
14 years 3 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
14 years 3 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
14 years 3 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
14 years 3 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
14 years 3 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
14 years 3 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...