The Full Stack Web Development - Data Persistence Overview

The video tutorial provides an overview of data persistence in Redis, explaining how data is initially stored in memory for speed and can be persisted to disk using RDB and AOF methods. RDB uses point-in-time snapshots, while AOF logs every write operation. The tutorial discusses the advantages and disadvantages of each method, recommending a combination of both for maximum reliability. It also covers the persistence process, including how data is written to disk asynchronously.

What are some disadvantages of using RDB for data persistence?

How does the AOF (Append Only File) method ensure data durability?

Why is it recommended to use both RDB and AOF for maximum reliability?