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Dokumenttyp:
Technical Report 
Autor(en):
Clara Nippl; Stephan Zimmermann; Bernhard Mitschang 
Titel:
Design, Implementation and Evaluation of Data Rivers for Efficient Intra-Query Parallelism 
Abstract:
Upcoming applications such as OLAP, DSS and object-relational DBMS stress the demand for high performance and thus implicitly for efficient intra-query parallelism. In this paper, we evaluate the data river paradigm that has been designed for the management of intermediate query result sets that are produced as well as consumed by operators in a parallel database engine. We point out some aspects related to this paradigm that have a serious impact on query processing and efficiency. In addition...    »
 
Stichworte:
Parallel Databases; Query Processing and Optimization; Resource Management 
Jahr:
1999 
Jahr / Monat:
1999-11-01 00:00:00 
Seiten/Umfang:
23