In continuation to Cassandra DB installation, now in this article we will learn the most important DB operations. If we are in Software development world, we should at least know ‘How to write CRUD operation on the database front’. Needless to say, how much importance these operations have in an application development. If you are developing any web application in any programming language, you can’t escape from these operations. CRUD is nothing but an abbreviation to Create, Read, Update and Delete. Moreover, development of CRUD operations is expected from all developers. We will learn ‘Spring Boot Cassandra CRUD Examples’ in this article. Software/Technologies Used in the Examples Sometimes some version conflicts with other version. Hence, listing down the combinations that are proven