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CodeSignal

Redis Data Structures: Beyond Basics

via CodeSignal

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Overview

Building on the basics, this course dives into Redis’s more advanced data structures. Learn how to leverage sets, sorted sets, bitmaps, and geospatial indexes for efficient data handling and unique use cases.

Syllabus

  • Unit 1: Introduction to Redis Sets with Java
    • Working with Redis Sets in Java
    • Counting Elements in a Redis Set with Lettuce API
    • Fixing Redis Set Retrieval Error in Java
    • Adding UNESCO World Heritage Sites to Redis Set
    • Adding and Managing Redis Set Elements in Java
    • Showcase Your Skills with Redis Sets in Java
  • Unit 2: Exploring Sorted Sets in Redis with Java
    • Retrieve Top 3 Players from Leaderboard Using Lettuce API
    • Identifying and Fixing Errors in Redis Leaderboard Code Using Lettuce API
    • Retrieving Players with Lowest Scores from Leaderboard
    • Adding and Retrieving Top Players from Redis Sorted Set
    • Manage Superhero Leaderboard with Redis Sorted Sets
    • Connecting to Redis and Retrieving the Most Expensive Product
  • Unit 3: Exploring Bitmaps in Redis with Java
    • Understanding Bitmaps with Lettuce API in Java
    • Store User Active Status in Redis Bit Field
    • Track Active Status of Artists Using Redis Bits
    • Storing and Retrieving User Activity Status with Redis Bitmap in Java
  • Unit 4: Discovering Geospatial Indexes in Redis with Java
    • Using Geospatial Indexing with Lettuce in Java
    • Calculate Distance Between Cities Using Redis Geo Commands
    • Measure Geospatial Distance in Miles Using Lettuce API
    • Adding Locations and Calculating Distances in Redis Using Java
    • Geospatial Indexing with Redis in Java

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