1. Overview PostgreSQL is a very popular open-source relational database management system, and it is widely used in many different production environments. To maintain the production environment always functioning, you need to a lot tools, and one of the tools must to have been backup and restore. This blog is
1. Introduction PostgreSQL’s 2 phase commit (2PC) feature allows a database to store the details of a transaction on disk without committing it. This is done by issuing PREPARE TRANSACTION [name] command at the end of a transaction block. When the user is ready to commit, he/she can issue COMMIT
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