NoSQL databases are database engines that use various non-relational methods to store, retrieve, and manage data. There are a variety of data models being employed in the NoSQL space including the most common: key-value store, document store, and wide column store. By utilizing these data models, NoSQL databases, if applied to the right applications, provide many advantages over the traditional relational model. Some of the notable advantages of a great NoSQL database include: Scalability â Great NoSQL databases are built with scalability in mind, allowing for easy scaling for dealing with large, growing data needs. Availability â A good NoSQL database is architectured to













