![Alex Xu on Twitter: "Why is 𝐑𝐞𝐝𝐢𝐬 so 𝐟𝐚𝐬𝐭? There are 3 main reasons: 1. Redis is a RAM-based data store. RAM access is at least 1000 times faster than random disk Alex Xu on Twitter: "Why is 𝐑𝐞𝐝𝐢𝐬 so 𝐟𝐚𝐬𝐭? There are 3 main reasons: 1. Redis is a RAM-based data store. RAM access is at least 1000 times faster than random disk](https://pbs.twimg.com/media/FMx3JZRUYAIWWKq.jpg)
Alex Xu on Twitter: "Why is 𝐑𝐞𝐝𝐢𝐬 so 𝐟𝐚𝐬𝐭? There are 3 main reasons: 1. Redis is a RAM-based data store. RAM access is at least 1000 times faster than random disk
![Who Said All Redis Data Must Be Stored in Memory? Explore Redis Hybrid Storage Instances - Alibaba Cloud Community Who Said All Redis Data Must Be Stored in Memory? Explore Redis Hybrid Storage Instances - Alibaba Cloud Community](https://yqintl.alicdn.com/a3fc47a04cca667b4f2970561b0787a47d4eda8a.png)
Who Said All Redis Data Must Be Stored in Memory? Explore Redis Hybrid Storage Instances - Alibaba Cloud Community
![Build Scalable Solutions with REDIS | Top iOS, iPhone, Android, Web & Mobile App Development Company | Appliconic Build Scalable Solutions with REDIS | Top iOS, iPhone, Android, Web & Mobile App Development Company | Appliconic](http://www.appliconic.com/wp-content/uploads/2015/09/redis.jpg)