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BNCOD
2003
91views Database» more  BNCOD 2003»
13 years 6 months ago
Persistent Indexing Technology for Large Sequences
There are two aspects to the work being presented here. The first is a novel persistent index structure for genomic data, a prototype of which has been completed. The second, usin...
Robert Japp
BNCOD
2003
97views Database» more  BNCOD 2003»
13 years 6 months ago
ProSQL: A Prototyping Tool for SQL Temporal Language Extensions
This paper describes ProSQL, a novel prototyping tool to support the development of extensions to SQL. ProSQL provides a simple way to prototype the features of a proposed extensio...
James Green, Roger Johnson
BNCOD
2003
139views Database» more  BNCOD 2003»
13 years 6 months ago
An Overview about the DynaQuest Framework
The DynaQuest-Framework should reduce the effort for the creation of Internet-based virtual databases. These virtual databases are a special kind of federated database systems whe...
Marco Grawunder
BNCOD
2003
138views Database» more  BNCOD 2003»
13 years 6 months ago
Aggregate Table-Driven Querying via Navigation Ontologies in Distributed Statistical Databases
In this paper we describe a query paradigm based on ontologies, aggregate table-driven querying and expansion of QBE. It has two novel features: visually specifying aggregate table...
Yaxin Bi, David A. Bell, Joanne Lamb
BNCOD
2003
150views Database» more  BNCOD 2003»
13 years 6 months ago
Multilevel Secure Rules and Its Impact on the Design of Active Database Systems
The event-condition-action paradigm (also known as triggers or rules) gives a database “active” capabilities – the ability to react automatically to changes in the database o...
Indrakshi Ray
BNCOD
2001
101views Database» more  BNCOD 2001»
13 years 6 months ago
Limiting Result Cardinalities for Multidatabase Queries Using Histograms
Abstract. Integrating, cleaning and analyzing data from heterogeneous sources is often complicated by the large amounts of data and its physical distribution which can result in po...
Kai-Uwe Sattler, Oliver Dunemann, Ingolf Geist, Gu...
BNCOD
2001
106views Database» more  BNCOD 2001»
13 years 6 months ago
SEAL - A Framework for Developing SEmantic Web PortALs
The core idea of the Semantic Web is to make information accessible to human and software agents on a semantic basis. Hence, web sites may feed directly from the Semantic Web explo...
Alexander Maedche, Steffen Staab, Nenad Stojanovic...
BNCOD
2006
85views Database» more  BNCOD 2006»
13 years 6 months ago
Trust Obstacle Mitigation for Database Systems
This paper introduces the Trust Obstacle Mitigation Model (TOMM), which uses the concept of trust assumptions to derive security obstacles, and the concept of misuse cases to model...
Victor Page, Robin C. Laney, Maurice Dixon, Charle...
BNCOD
2006
92views Database» more  BNCOD 2006»
13 years 6 months ago
An Overview of a Scalable Distributed Database System SD-SQL Server
We present a scalable distributed database system called SD-SQL Server. Its original feature is dynamic and transparent repartitioning of growing tables, avoiding the cumbersome ma...
Witold Litwin, Soror Sahri, Thomas J. E. Schwarz