If you’re reading this, I assume that you’ve at least looked up the definition of Redis, and are looking for a more practical approach to getting to grips with it. Simply put,
Redis is a popular choice for caching, session management, gaming, leader boards, real-time analytics, geospatial, ride-hailing, chat/messaging, media streaming, and pub/sub apps.
Redis is best suited for fast data retrieval. This is achieved by Redis’ in-memory storage. Most database storage occurs…
We’ll create a NodeJS app using the Express framework with MongoDB serving as our database. It’s a simple personal library, in which we’ll be able to: