I recently came across an article that encouraged us to replace everything with Postgres. It is mentioned in the article that Redis can be replaced by UNLOGGED tables and stored procedures. Is that so? That's what I want to find out today. 00:00 Introduction 01:53 Why would I want to replace Redis with Postgres? 03:13 What should I expect from a caching service? 04:55 How can I turn Postgres into a cache? 05:19 Unlogged tables and Write Ahead Log 07:00 Expiration with Stored Procedures 07:57 Eviction with Stored Procedures 08:29 What about the performance? 08:59 But what about reading performance? 10:09 How does the performance compare to Redis? 10:55 What if I run Postgres in RAM? 10:50 Should I replace Redis with Postgres? 13:07 Ending Benchmark experiments: @Redisinc The content of this video is also available as a Medium article: @raphaeldelio/understanding-redis-streams-33aa96ca7206 Follow me on social networks: Consider buying me a coffee: Or sending me BitCoin: bc1qvdku97kg9gykg833zfvun3mjv4c6r2fl7ut4tl