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.Informix Universal Server, DataBlade API Programmera#39;s Manual Vers. 9.12, Informix ... Informix Universal Server, Guide to the Virtual Table Interface, Vers. ... ://www3.informatik.tu-muenchen.de/public/projekte/sfb342/publications.html).
|Title||:||New Concepts for Parallel Object-Relational Query Processing|
|Publisher||:||Springer Science & Business Media - 2001-10-17|