May 2019
Intermediate to advanced
504 pages
11h 50m
English
Once data persistence becomes a globally distributed, multi-homed operation, the consistency concept becomes a fundamental subject. In Cosmos DB, there are five well-defined consistency levels that allow the developers to optimize, in simple terms, the trade-off between consistency and performance:

The default consistency level can be set on the database level, as well as within the client session that's consuming the data. However, the client set's consistency cannot be set to a stronger consistency than the default consistency level.
In order to understand this consistency, we will be using the baseball analogy that's ...
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