Spring Boot combined with Spring Data Cassandra provides a robust framework for building applications that leverage the power of the Apache Cassandra NoSQL database. In this guide, we'll explore how to use Spring Boot with Spring Data Cassandra, explain the benefits of this combination, and provide sample code with detailed explanations to get you started with Cassandra in your Spring Boot projects.

Advantages of Spring Boot with Spring Data Cassandra

Integrating Spring Boot with Spring Data Cassandra offers several advantages:

  • NoSQL Capabilities: Cassandra is a highly scalable and distributed NoSQL database that can handle large volumes of data with ease.
  • Integration with Spring Framework: Spring Data Cassandra seamlessly integrates with the Spring ecosystem, making it easy to work with Cassandra using familiar Spring concepts.
  • Automatic Mapping: Spring Data Cassandra provides automatic mapping between Java objects and Cassandra tables, simplifying data access.
  • Query Language Support: You can use Cassandra Query Language (CQL) to query data, and Spring Data Cassandra provides support for creating CQL queries in a type-safe manner.

Getting Started with Spring Boot and Cassandra

To start building Spring Boot applications with Cassandra, follow these steps:

  1. Set up a Java development environment if you haven't already.
  1. Create a new Spring Boot project using Spring Initializr or your preferred development tool.
  1. Add the 'Spring Data Cassandra' dependency to your project.

Sample Code for Spring Boot with Cassandra

Here's an example of a Spring Boot application that uses Spring Data Cassandra:

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
public class SpringBootCassandraApp {
public static void main(String[] args) {, args);
class Product {
private int id;
private String name;
private double price;
// Getters and setters
interface ProductRepository extends CassandraRepository<Product, BasicMapId> {
@Query("SELECT * FROM products WHERE name = ?0")
List<Product> findProductsByName(String name);

In this example, we've created a Spring Boot application that defines a `Product` entity and a `ProductRepository` interface to interact with the Cassandra database. You can perform CRUD operations and custom queries using Spring Data Cassandra's repository support.


Spring Boot combined with Spring Data Cassandra provides a powerful framework for building applications that can harness the capabilities of Cassandra. In this guide, you've learned about the advantages of this combination, set up a Spring Boot project, and seen sample code for working with Cassandra. By integrating Cassandra into your Spring Boot applications, you can leverage the strengths of both technologies to create scalable and data-intensive applications.