https://www.kdnuggets.com/2021/04/nosql-explained-understanding-key-value-databases.html
Key-Value Databases, Explained
By Alex Williams, Hosting Data UK on October 4, 2022 in SQL
“Among the four big NoSQL database types, key-value stores are probably the most popular ones due to their simplicity and fast performance. Let’s further explore how key-value stores work and what are their practical uses.”