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FQAS
1998
Springer
118views Database» more  FQAS 1998»
13 years 12 months ago
Partial Answers for Unavailable Data Sources
Abstract. Many heterogeneous database system products and prototypes exist today; they will soon be deployed in a wide variety of environments. Most existing systems suffer from an...
Philippe Bonnet, Anthony Tomasic
ADBIS
1998
Springer
97views Database» more  ADBIS 1998»
13 years 12 months ago
Using Queries with Multi-Directional Functions for Numerical Database Applications
Object-oriented database management systems are often motivated by their support for new emerging application areas such as computer-aided design and analysis systems. The object-o...
Staffan Flodin, Kjell Orsborn, Tore Risch
ECOOP
1998
Springer
13 years 12 months ago
A Study of The Fragile Base Class Problem
In this paper we study the fragile base class problem. This problem occurs in open object-oriented systems employing code inheritance as an implementation reuse mechanism. System d...
Leonid Mikhajlov, Emil Sekerinski
SIGMOD
1998
ACM
121views Database» more  SIGMOD 1998»
13 years 12 months ago
New Sampling-Based Summary Statistics for Improving Approximate Query Answers
In large data recording and warehousing environments, it is often advantageous to provide fast, approximate answers to queries, whenever possible. Before DBMSs providing highly-ac...
Phillip B. Gibbons, Yossi Matias
CORR
1998
Springer
184views Education» more  CORR 1998»
13 years 7 months ago
Case Study in Survivable Network System Analysis
This paper presents a method for analyzing the survivability of distributed network systems and an example of its application. Survivability is the capability of a system to fulfi...
Robert J. Ellison, Richard C. Linger, Thomas A. Lo...