Author : University of Wisconsin--Madison. Computer Sciences Dept
Release : 1993
Genre : Database management
Kind : eBook
Book Rating : /5 ( reviews)
Book Synopsis Batch Scheduling in Parallel Database Systems by : University of Wisconsin--Madison. Computer Sciences Dept
Download or read book Batch Scheduling in Parallel Database Systems written by University of Wisconsin--Madison. Computer Sciences Dept. This book was released on 1993. Available in PDF, EPUB and Kindle. Book excerpt: Abstract: "Current techniques for query scheduling in a parallel database system schedule a single query at a time. This paper investigates scheduling of queries for parallel database systems by dividing the workload into batches. We propose scheduling algorithms which exploit the common operations within the queries in a batch. The performance of the proposed algorithms is studied using a simple analytical model and a detailed simulation model. We show that batch scheduling can provide significant savings compared to single query scheduling for a variety of system and workload parameters."