NoSQL databases are non-tabular and cover various types of such non-tabular databases. There are various types such as MongoDB and RavenDB. Further, it covers Redis and what it is. It covers what Redis is and how one can install and get started with Redis, what are the tools and modules associated with Redis. It also covers an introduction to Hbase and its architecture and Features. It covers Hbase's Pros and Cons, the use cases and shell, commands, and table management. it also includes admin and client API and troubleshooting and performance tuning.