DATA PARTITIONING METHOD OF DISTRIBUTED PARALLEL DATABASE SYSTEM

DATA PARTITIONING METHOD OF DISTRIBUTED PARALLEL DATABASE SYSTEM

A data partitioning method for a distributed parallel database system, comprising creating fact tables and dimension tables according to a constructed distributed parallel database system, inserting records of the dimension tables and the fact tables into nodes according to partitioning rules, repli...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ZHANG WEIPING, ZHANG SONGBO, LIU WEIHUAI
Format: Patent
Sprache:eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Beschreibung
Zusammenfassung:A data partitioning method for a distributed parallel database system, comprising creating fact tables and dimension tables according to a constructed distributed parallel database system, inserting records of the dimension tables and the fact tables into nodes according to partitioning rules, replicating the records of dimension tables into the nodes that include fact tables, performing data deletion, and performing data update.