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CodeSignal

Introduction to MongoDB

via CodeSignal

Overview

Explore MongoDB, a powerful NoSQL database for modern applications. This course introduces basic concepts, including MongoDB servers, clients, collections, and documents. Gain hands-on experience with CRUD operations and learn to handle data within MongoDB's flexible schema. By the end, you'll have a solid understanding of the core concepts needed to work with MongoDB.

Syllabus

  • Lesson 1: Introduction to MongoDB
    • Getting Familiar with the Environment
  • Lesson 2: Creating and Managing Databases and Collections in MongoDB
    • Creating Databases and Collections
    • Creating MongoDB Collections Efficiently
    • Deleting Collections in MongoDB
    • Deleting Databases in MongoDB
    • Creating and Listing MongoDB Collections and Databases
  • Lesson 3: Finding Documents in MongoDB
    • Finding Documents in MongoDB
    • Making Output Pretty
    • Fixing MongoDB Query Syntax
    • Filtering MongoDB Documents
    • Filter and Retrieve Books in a Library Database
  • Lesson 4: Inserting Documents in MongoDB
    • Inserting Books into MongoDB
    • Fix the MongoDB Script
    • Fix the Book Insertion Script
    • Inserting Books in MongoDB
    • Inserting Documents in MongoDB
  • Lesson 5: Deleting Documents in MongoDB
    • Deleting Books in MongoDB
    • Deleting Documents One By One
    • Deleting Documents In Bulk
    • Delete All!
  • Lesson 6: Updating Documents in MongoDB
    • Updating Book Records in MongoDB
    • Updating Book Genres in MongoDB
    • Fixing an Update Query for MongoDB Documents
    • Updating Documents One by One
    • Applying Discounts to Book Collection

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