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DBMS Musings: It’s Time to Move on from Two Phase Commit

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The two-phase commit protocol (2PC) has been used in enterprise software systems for over three decades . It has been an an incredibly impa...

DBMS Musings: It’s Time to Move on from Two Phase Commit Friday, January 25, 2019 It’s Time to Move on from Two Phase Commit The two-phase commit protocol (2PC) has been used in enterprise software systems for over three decades . It has been an an incredibly impactful protocol for ensuring atomicity and durability of transactions that access data in multiple partitions or shards. It is used everywhere --- both in older “venerable” distributed systems, database systems, and file systems such as Oracle, IBM DB2, PostgreSQL, and Microsoft TxF (transactional NTFS), and in

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