MongoDB Basics
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What is MongoDB |
MongoDB is a document-oriented NoSQL database that stores data in flexible, JSON-like documents. |
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DataTypes in MongoDB |
MongoDB supports various data types including string, integer, double, boolean, arrays, objects, dates, and null. |
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What is ObjectId in MongoDB |
ObjectId is a 12-byte hexadecimal number that uniquely identifies documents in a collection. |
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MongoDB Atlas |
MongoDB Atlas is a fully managed cloud database service. It provides automated backups, monitoring, and security features. |
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MongoDB Compass |
MongoDB Compass is a graphical user interface for MongoDB. It allows users to visualize data, run queries, and analyze performance. |
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What is MongoDB Shell |
MongoDB Shell is a command-line interface for interacting with MongoDB instances. It allows users to execute queries, perform administrative tasks, and manage databases. |
MongoDB Cheat Sheet
MongoDB is a document-oriented NoSQL database that revolutionizes data storage with its flexibility and scalability. By storing data in JSON-like documents, MongoDB offers developers a powerful and intuitive way to handle complex data structures. From basic CRUD operations to advanced aggregation techniques, MongoDB empowers users to build robust and dynamic applications with ease.
In this MongoDB cheat sheet, we’ll delve into MongoDB’s key concepts, including data types, CRUD operations, query techniques, aggregation framework, indexing strategies, transaction support, and data modeling approaches. Each section is packed with examples and explanations to help you grasp MongoDB’s functionalities quickly and efficiently.