Development of FusionInsight MPPDB

FusionInsight MPPDB is implemented based on the open source Postgre-XC component and adopts the massively parallel processing (MPP) architecture (also called Shared Nothing structure). It divides database instances into two roles, namely, Coordinator and DataNode. Coordinator is responsible for providing external application interfaces, optimizing and distributing execution plans, and summarizing execution results. DataNode reads data from and writes data to database tables. Multiple database instances can run on each x86 storage node concurrently, forming a distributed database cluster.

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