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XA transaction

Implementation of PolarDB-X Distributed Transactions (1)

This article introduces the implementation of PolarDB-X distributed transactions, focusing on the XA Transaction and TSO Transaction strategies.

Point-in-Time Recovery for PolarDB-X Operator: Leveraging Two Heartbeat Transactions

This article explains PolarDB-X Operator's global PITR (point-in-time recovery) achievement for XA/TSO transactions and introduces a two-heartbeat transaction recovery method.