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CodeSignal

Introduction to Redis with C++: The Basics

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Overview

Redis is an in-memory data structure store used as a database, cache, and message broker. This guide 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 C++.

Syllabus

  • Unit 1: Connecting to a Redis Server Using C++
    • Connecting to a Redis Server
    • Store and Retrieve Hero in Redis
    • Handling Multiline Strings in Redis with Hiredis
    • Identify and Fix the Redis Key Retrieval Error
    • Store and Retrieve String from Redis
    • Connect to Redis Server and Set Key-Value Pair
  • Unit 2: Working with Numbers in Redis Using C++
    • Working with Numbers in Redis Using Hiredis
    • Redis Count Increment Debugging Task
    • Fill in Redis Script Missing Pieces
    • Connect to Redis and Manipulate Numeric Values
  • Unit 3: Operations with Numbers in Redis Using C++
    • Working with Redis Number Operations
    • Modify and Handle Redis Operations
    • Fixing Redis Operation Bug
    • Working with Redis: Increment and Decrement Operations
    • Perform Numeric Operations on Redis Keys
  • Unit 4: Introduction to Redis Lists Using C++
    • Working with Redis Lists
    • Working with Redis Lists and Hiredis
    • Modify Redis Code to Work with Numbers
    • Print First Two Students from Redis List
    • Identify and Fix the Bug in Redis List Handling Code
    • Practice Creating a Redis List
  • Unit 5: Understanding Redis Hashes Using C++
    • Using Redis Hashes
    • Modify Redis Hash to Add a Country Field
    • Retrieve Specific Field from Redis Hash using HGET
    • Fix the Error in C++ Redis User Details Script
    • Storing and Retrieving Movie Details with Redis Hashes
    • Store and Retrieve Travel Destination Using Redis Hashes

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