Access Restriction

Author Brezany, Peter ♦ Tjoa, A. Min ♦ Wanek, Helmut ♦ Wöhrer, Alexander
Source CiteSeerX
Content type Text
File Format PDF
Language English
Subject Domain (in DDC) Computer science, information & general works ♦ Data processing & computer science
Subject Keyword Important Requirement ♦ General Applicable Access Scenario ♦ Grid Information System ♦ Clean Abstraction ♦ Wide Variety ♦ Great Need ♦ Remote Access ♦ Grid Data Mediation Service ♦ Huge Datasets ♦ Grid Database ♦ Reference Implementation ♦ Dramatical Pace ♦ Virtual Data Source ♦ Ogsa-dai Grid Data Service Prototype ♦ Individual Application
Description Across a wide variety of fields, huge datasets are being collected and accumulated at a dramatical pace. The datasets addressed by individual applications are very often heterogeneous and geographically distributed. In this paper, we describe our extensions and improvements to the reference implementation of the OGSA-DAI Grid Data Service prototype, an infrastructure that allows remote access to Grid databases, in order to provide a Virtual Data Source -- a clean abstraction of heterogeneous /distributed data for users and applications. By picturing general applicable access scenarios, we are showing the great need for such a Grid data mediation service as well as the compliance with important requirements of virtual data sources.
Educational Role Student ♦ Teacher
Age Range above 22 year
Educational Use Research
Education Level UG and PG ♦ Career/Technical Study
Learning Resource Type Article
Publisher Date 2003-01-01