On the Performance of Consistent Wide-Area Database Replication

  title={On the Performance of Consistent Wide-Area Database Replication},
  author={Yair Amir and Claudiu Danilov and Michal Miskin-Amir and Jonathan Stanton and Ciprian Tutu},
In this paper we design a generic, consistent replication architecture that enables transparent database replication and we present the optimizations and tradeoffs of the chosen design. We demonstrate the practicality of our approach by building a prototype that replicates a PostgreSQL database system. We provide experimental results for consistent wide-area database replication. We claim that the use of an optimized synchronization engine is the key to building a practical synchronous… CONTINUE READING


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