New Concepts for Parallel Object-Relational Query Processing / Edition 1

by Michael Jaedicke

Overview

During the last few years, parallel object-relational database management systems have emerged as the leading data management technology on the market. These systems are extensible by user-defined data types and user-defined functionality for the data.

This work focuses on the efficient parallel execution of user-defined functionality. The main contributions describe techniques to support data parallelism for user-defined scalar and aggregate functions and intra-function parallelism for the execution of a scalar function on a large object, and a new technology to provide extensibility with regard to new set-oriented database operations that can efficiently implement user-defined functionality in parallel object-relational database management systems.

Product Details

ISBN-13:	9783540427810
Publisher:	Springer Berlin Heidelberg
Publication date:	11/28/2001
Series:	Lecture Notes in Computer Science , #2169
Edition description:	2001
Pages:	163
Product dimensions:	6.10(w) x 9.25(h) x 0.01(d)

Table of Contents

Background on User-Defined Routines.- Parallel of User-Defined Functions.- Intra-function Parallelism.- The Multi-operator Method.- User-Defined Table Operators.- Implementation of UDTO.- Summary, Conclusions, and Future Work.