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Data Consistency in Distributed system - CAP, PACELC and more

A trilogy about Data Consistency and how to workaround the CAP and PACELC theorems: 1. First issues with multi-region and multi-cloud software scalability 2. Solutions to have enough Consistency without sacrificing Availability and Latency 3. Theoretical arguments on the nature of CAP/PACELC problem and why you cannot find a better solution than the above one Dear reader, please leave a message if you exist! ;)  Also, please share this article if you find it interesting. Thank you.