In this chapter, we learned how to install MongoDB and create a database and collections. In MongoDB, we have used the latest version of spring that was available during the writing of this chapter. We also learned how to integrate Spring MVC with MongoDB. We have built a CRUD operation. We have also seen the usage of annotations such as @Repository, @Document, and @Controller. In the next chapter, let us see how we can integrate spring message brokers using jms templates.