Databases & SQL · Databases & SQL

MongoDB

Get started with MongoDB by understanding its purpose, architecture, and key concepts. Learn why MongoDB is classified as a NoSQL database, how it stores data as flexible documents, and how databases, collections, and documents work together. This tutorial provides a beginner-friendly overview of MongoDB, helping you understand its advantages, common use cases, and role in modern software applications.

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Lesson outline

  1. 1
    What Is MongoDB?

    Understand what MongoDB is and why it exists. This lesson explains MongoDB's purpose as a NoSQL document database, its benefits, use cases, and how it fits into modern applications. A hands-on exercise and next steps are included.

  2. 2
    MongoDB vs SQL Databases

    Compare MongoDB with relational SQL databases to understand document vs table storage, schema flexibility, scaling, and querying differences. See when to choose each.

  3. 3
    MongoDB: Documents & Collections

    Understand MongoDB's core terminology: documents and collections. Learn how data is stored in flexible, JSON-like documents and grouped into collections, and why this model powers modern applications. Hands-on steps included.

  4. 4
    Install MongoDB Community Edition

    Install MongoDB Community Edition on your machine in this hands-on MongoDB tutorial. Step-by-step guidance, troubleshooting tips, and what to learn next.

  5. 5
    Run MongoDB as a Service

    Run MongoDB as a service or background process with this beginner-friendly MongoDB tutorial. Learn how to install, start, and manage MongoDB as a persistent service on your operating system. Includes hands-on steps, troubleshooting tips, and what to study next.

  6. 6
    Connect to MongoDB with mongosh

    Learn how to connect to MongoDB using the mongosh shell. This tutorial covers the essential commands, connection strings, and common troubleshooting tips for developers.

  7. 7
    Create Your First MongoDB Database

    Learn to create your first MongoDB database step by step. This tutorial covers the core concepts, hands-on exercises, troubleshooting tips, and what to explore next in the MongoDB track.

  8. 8
    Insert Documents into a Collection

    Learn how to insert documents into a MongoDB collection using insertOne() and insertMany(). This tutorial covers the syntax, hands-on examples, and best practices for adding data to your MongoDB database.

  9. 9
    Query Documents with find()

    Learn how to query documents with find() basics in MongoDB — covers the core concepts, hands-on exercises, troubleshooting, and next steps.

  10. 10
    MongoDB Query Operators

    Learn to filter MongoDB documents using query operators. This hands-on tutorial covers comparison, logical, and element operators, with practical examples and troubleshooting tips.

  11. 11
    Project Fields to Shape MongoDB Query Results

    Learn how to project fields in MongoDB to shape query results — reduce data transfer, improve performance, and return only what you need.

  12. 12
    Sort and Limit Query Results

    Learn how to sort and limit MongoDB query results with practical examples, troubleshooting tips, and what to study next.

    MongoDB — step-by-step tutorials

    What you will find here

    This track walks through mongodb in order — each lesson is server-rendered HTML you can read without JavaScript. Follow the outline, then practice in the browser IDE when a lesson links to runnable code.

    Tutorials vs quizzes and code samples

    Tutorials teach in sequence. For quick checks use quizzes. For copy-paste snippets see code samples. For deeper reading browse articles.