Tech Expertise

MongoDB is a document database designed to facilitate development and scaling. This manual introduces the key concepts of MongoDB, presents a query language, provides operational and administrative considerations and procedures, and provides a comprehensive reference section. MongoDB offers both a  Community  and an  Enterprise  version of the database: MongoDB Community is a source and free edition of MongoDB available. MongoDB Enterprise is available as part of the MongoDB Enterprise Advanced subscription and includes comprehensive support for MongoDB deployment. MongoDB Enterprise also adds enterprise features such as LDAP and Kerberos support, on-disk encryption, and auditing. Document Database MongoDB records are documents. This is a data structure that consists of field-value pairs. MongoDB documents are similar to JSON objects. Field values can include other documents, arrays, and arrays of documents. The advantages of using documents are: D...

Spring is a Spring module that provides RAD (Rapid Application Development) feature to Spring framework.  It is an open source Java-based framework used to create microservices. It is developed by the Pivotal Team and is used to build standalone and production-ready spring applications. This chapter gives an overview and basic concepts of Spring Boot. What is Micro Service? Microservices is an architecture that allows developers to develop and deploy services independently. Each service running has its own process, which provides a lightweight model to support business applications. Advantages Microservices offers the following advantages to its developers − Easy placement Simple scalability Container compatibility Minimal configuration Less production time What is Spring Boot? Spring Boot provides a great platform for Java developers to develop standalone and production-grade Spring applications that can be run. You can start with minimal configuration withou...