Postgres-XC 1.2.1 Documentation
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Chapter 46. Overview of Postgres-XC Internals

Table of Contents
46.1. Postgres-XC Components
46.2. GTM and Global Transaction Management
46.2.1. Review of PostgreSQL Transaction Management Internals
46.2.2. Making Transaction Management Global
46.2.3. Improving GTM Performance
46.2.4. Coordinator
46.2.5. Datanode
46.2.6. Coordinator And Datanode Connection

Note: XCONLY: The following description applies only to Postgres-XC.

This chapter gives an overview of the internal structure of Postgres-XC.

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