DATA PARTITIONING METHOD OF DISTRIBUTED PARALLEL DATABASE SYSTEM
First Claim
Patent Images
1. A data partitioning method of a distributed parallel database system, the data partitioning method comprising:
- creating fact tables and dimension tables according to a constructed distributed parallel database system and distribution rules;
inserting records of the fact tables and records of the dimension tables into nodes;
replicating the records of the dimension tables to nodes of the fact tables;
performing data deletion; and
performing a data update.
2 Assignments
0 Petitions
Accused Products
Abstract
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.
194 Citations
11 Claims
-
1. A data partitioning method of a distributed parallel database system, the data partitioning method comprising:
-
creating fact tables and dimension tables according to a constructed distributed parallel database system and distribution rules; inserting records of the fact tables and records of the dimension tables into nodes; replicating the records of the dimension tables to nodes of the fact tables; performing data deletion; and performing a data update. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
-
Specification