Spring Boot is one of the most popular and accessible web development frameworks in the world. Find out what it’s about, with ...

Windows 11 is available for download worldwide. Microsoft has released it as a free upgrade, which means you do not need to pay to upgrade your computer to Windows 11. It is available for free ...

Abstract: MongoDB® product of 10gen, Inc is one of widely used NoSQL [No Structured Query Language] Database in industry and this paper discusses a systemic approach for validating the MongoDB NoSQL ...

Top YouTube channels in 2025 offer beginner-friendly MongoDB tutorials on NoSQL and CRUD operations. Channels like FreeCodeCamp and The Net Ninja teach practical projects with MongoDB Atlas.

MongoDB is a popular open-source NoSQL document database that offers flexibility and scalability. It uses a JSON-like format called BSON (Binary JSON) for data storage, providing an intuitive ...

The most significant addition to the Java language since Sun Microsystems rewrote the collections API for Java 5 is the introduction of Java records. Java records address two significant pain points ...

Java is an object-oriented programming language. To create objects and meaningfully initialize them, a developer must use a Java constructor. Constructors are a critical part of software development ...

Java is one of the most in-demand programming languages in the world and one of the two official programming languages used in Android development (the other being Kotlin). Developers familiar with ...

although it is late. The actual mistake people doing with this tutorial is not changing according to their scenario. Tutorial is using Entity for @DBREF and you are using collection. So in class ...