Monotonic Reads: Implementing using Version Vectors

Explains how to achieve Monotonic-Reads session guarantee (aka client-centric consistency model) effectively using Version Vectors. Apart from this shows why the Implementation is needed, what could be naive implementation which is based on the definition of Monotonic Reads and an alternative of using sticky sessions and its downsides. Timeline: --------------- 00:00 - Short Intro 00:15 - Definition of Monotonic Reads consistency model 01:38 - Sticky Session Implementation 03:05 - Naive "By Definition" Implementation 11:52 - Implementation Based on Version Vectors 21:13 - Optimizations 22:07 - Summary