New Concepts for Parallel Object-Relational Query Processing

2001
ISBN: 978-3-540-42781-0
Verlag: Springer Berlin Heidelberg

Buch, Englisch, Band 2169, 163 Seiten, Format (B × H): 155 mm x 235 mm, Gewicht: 283 g

Reihe: Lecture Notes in Computer Science

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.

Zielgruppe

Research

Autoren/Hrsg.

Jaedicke, Michael

Fachgebiete

• Mathematik | Informatik EDV | Informatik Programmierung | Softwareentwicklung Programmierung: Methoden und Allgemeines
• Wirtschaftswissenschaften Wirtschaftswissenschaften Literatur für Manager
• Wirtschaftswissenschaften Betriebswirtschaft Management
• Mathematik | Informatik EDV | Informatik Technische Informatik Grid-Computing & Paralleles Rechnen
• Mathematik | Informatik EDV | Informatik Daten / Datenbanken Zeichen- und Zahlendarstellungen

Inhaltsverzeichnis

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.