Why We Moved From NoSQL MongoDB to PostgreSQL

NoSQL no more: High availability and scalable reads in PostgreSQL

[quora] Why does Wikipedia use MySQL as a data store rather than a NoSQL database since it scales and will be economic?

Large Scale NoSQL Database Migration Under Fire

An Introduction to the UnQLite, Cross platform Embedded NoSQL Database Engine

LiteDB - A .NET NoSQL Document Store in a single data file

LiteDB – A .NET NoSQL Document Store in a Single Data File

Advanced NoSQL design patterns (great session from AWS re:invent)

Introducing AWS DynamoDB Global Tables: Cross-Region NoSQL Databases

NoSQL Options for Java Developers, Part II