Cart (Loading....) | Create Account
Close category search window
 

Query pre-execution and batching in Paradise: a two-pronged approach to the efficient processing of queries on tape-resident raster images

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

2 Author(s)
Jie Bing Yu ; Dept. of Comput. Sci., Wisconsin Univ., Madison, WI, USA ; DeWitt, D.J.

The focus of the Paradise project (D. DeWitt et al., 194; J. Patel et al., 1997) is to design and implement a scalable database system capable of storing and processing massive data sets such as those produced by NASA's EOSDIS project. The paper describes extensions to Paradise to handle the execution of queries involving collections of satellite images stored on tertiary storage. Several modifications were made to Paradise in order to make the execution of such queries both transparent to the user and efficient. First, the Paradise storage engine (the SHORE storage manager) was extended to support tertiary storage using a log structured organization for tape volumes. Second, the Paradise query processing engine was modified to incorporate a number of novel mechanisms including query pre execution, object abstraction, cache conscious tape scheduling, and query batching. A performance evaluation on a working prototype demonstrates that, together, these techniques can provide a dramatic improvement over more traditional approaches to the management of data stored on tape

Published in:

Scientific and Statistical Database Management, 1997. Proceedings., Ninth International Conference on

Date of Conference:

11-13 Aug 1997

Need Help?


IEEE Advancing Technology for Humanity About IEEE Xplore | Contact | Help | Terms of Use | Nondiscrimination Policy | Site Map | Privacy & Opting Out of Cookies

A not-for-profit organization, IEEE is the world's largest professional association for the advancement of technology.
© Copyright 2014 IEEE - All rights reserved. Use of this web site signifies your agreement to the terms and conditions.