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New Concepts for Parallel Object-Relational Query Processing (Lecture Notes in Computer Science)
Rok: 2001
ISBN: 9783540427810
OKCZID: 110538749
Citace (dle ČSN ISO 690):
JAEDICKE, Michael. New concepts for parallel object-relational query processing. Berlin: Springer, 2001. VI, 161 s. Lecture notes in computer science, 2169.
Anotace
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.