Full-Stack Engineering
12,802 learners
Introduction to MongoDB
This course takes you for a ride to understand MongoDB, introducing you to the world of NoSQL databases and data modeling skills. It will help you start building skills on one of the most popular databases used in web development.
MongoDB
See path
5 lessons
25 practices
3 hours
Badge for Database Schema and Data Storage,
Database Schema and Data Storage
Lessons and practices
Lesson 1: Embarking on the MongoDB Voyage: An Introduction to Databases
Establishing Connection with MongoDB Database
Add the Planet Venus to the Cosmos Database
Database Transmission Alignment
Add MongoDB Connection to Fetch Planets Data
Creating a Space-themed Express Server with MongoDB Integration
Lesson 2: Schematics of the Cosmos: MongoDB Schemas and Data Operations
Find a Book by Title in Library Database
Change Function to Find Books by Author
Librarian's Dilemma: Correcting the Book Retrieval System
Add the Database Query Logic to Fetch Books by a Specific Author
Create a MongoDB Schema and Model for a Library Catalog
Lesson 3: Shaping the Stars: Creating and Updating Data in MongoDB
Recording New Stars and Updating the Cosmos Database
Update Jupiter's Mass in MongoDB Database
Celestial Catalogue Update Challenge
Add New Data to the Space Database
Space API: Server Setup and Planet Registration
Lesson 4: Navigating the Cosmos: Querying, Sorting, and Projecting in MongoDB
Navigating the Cosmic Database: Sorting Planets by Proximity to the Sun
Adjust Planetary Data Sorting by Mass
Cosmic Dashboard Planet Sorter
Ordering Planets by Mass in MongoDB
Sorting the Cosmos: Retrieving Large Planets by Proximity to the Sun
Lesson 5: Stellar Housekeeping: Safely Removing Data in MongoDB
Decommissioning Inactive Planets in the Database
Decommission Inactive Satellite
Cosmic Database Cleanup
Add a Route for Decommissioning Small Planets
Stellar Deletion Endpoint Creation
Meet Cosmo:
The smartest AI guide in the universe
Our built-in AI guide and tutor, Cosmo, prompts you with challenges that are built just for you and unblocks you when you get stuck.
From our community
Hear what our customers have to say about CodeSignal Learn
I'm impressed by the quality and can't stop recommending it. It's also a lot of fun!
name
Francisco Aguilar Meléndez
Data Scientist
Badge for Coding and Data Algorithms, AdvancedBadge for Deep Learning and Neural Networks, Expert
+11
I love that it's personalized. When I'm stuck, I don't have to hope my Google searches come out successful. The AI mentor Cosmo knows exactly what I need.
name
Faith Yim
Software Engineer
Badge for HTML, CSS and Web Browser Fundamentals, ExpertBadge for Software Design and Architecture, IntermediateBadge for Debugging and Troubleshooting, Advanced
+14
It's an amazing product and exceeded my expectations, helping me prepare for my job interviews. Hands-on learning requires you to actually know what you are doing.
name
Alex Bush
Full Stack Engineer
Badge for JavaScript Programming and DOM API, ExpertBadge for Front-End Development, IntermediateBadge for Server-Side Programming, Advanced
+9
I'm really impressed by the AI tutor Cosmo's feedback about my code. It's honestly kind of insane to me that it's so targeted and specific.
name
Abbey Helterbran
Tech consultant
Badge for Computer Science Fundamentals, AdvancedBadge for Prompt Design and Development, DevelopingBadge for Storytelling, Expert
+8
I tried Leetcode but it was too disorganized. CodeSignal covers all the topics I'm interested in and is way more structured.
name
Jonathan Miller
Senior Machine Learning Engineer
Badge for Machine Learning and Predictive Modeling, ExpertBadge for Big Data Processing, AdvancedBadge for Advanced Prompting Techniques, Intermediate
+12
Sign up
Join the 1M+ learners on CodeSignal
Be a part of our community of 1M+ users who develop and demonstrate their skills on CodeSignal