Introduction to Redis with Node.js: The Basics

Redis is an in-memory data structure store used as a database, cache, and message broker. This course introduces the essential concepts and operations of Redis, including connecting to a Redis server, working with numbers, performing basic operations, and handling data structures such as lists and hashes using Node.js.

Lessons and practices

Lesson 1: Connecting to a Redis Server Using JavaScript

Storing and Retrieving a New Value in Redis

Storing and Retrieving Multiline Strings in Redis

Fix the Error in Connecting to Redis and Retrieving a Value

Store and Retrieve a String in Redis

Connecting to a Redis Server in JavaScript

Lesson 2: Working with Numbers

Working with Numbers in Redis

Debug and Increment Redis Count

Filling Missing Parts to Work with Numbers in Redis

Connecting to Redis and Working with Numeric Values

Lesson 3: Operations with Numbers

Running Numeric Operations in Redis

Decrement and Increment Operations in Redis

Fix the Redis Numeric Operations Bug

Incrementing and Decrementing Values in Redis

Performing Numeric Operations in Redis with JavaScript

Lesson 4: Introduction to Redis Lists

Using the `lIndex` Command to Retrieve Elements in Redis Lists

Using lpush to Add Items to a Redis List

Extracting the First Two Students from a Redis List

Fix the Bug to Print the First Student in the List

Accessing and Removing Elements

Adding and Retrieving Movies from Redis List

Create and Retrieve a Redis List of Famous Books

Lesson 5: Understanding Redis Hashes Using JavaScript

Adding a Country Field to Redis Hash

Remove a Field from Hash

Retrieve Username from Redis Hash

Identifying and Fixing Hash Retrieval Error in Redis Script

Storing and Retrieving Movie Details in Redis Using Hashes

Storing and Retrieving Travel Destination Details Using Redis Hashes

Interested in this course? Learn and practice with Cosmo!

Practice is how you turn knowledge into actual skills.