Upcoming SlideShare
Introducing Redis by Jorge Ferreiro - May 2017
- 1. Introducing Redis Jorge Ferreiro Ferreiro.me
- 2. Jorge Ferreiro @jgferreiro | Introducing Redis 👋Jorge Ferreiro Ferreiro.me/about
- 3. Jorge Ferreiro @jgferreiro | Introducing Redis Before starting…
- 4. Jorge Ferreiro @jgferreiro | Introducing Redis Who knows Redis? Hands up! ☝
- 5. Jorge Ferreiro @jgferreiro | Introducing Redis
- 6. Jorge Ferreiro @jgferreiro | Introducing Redis Topics for today! • The 4 questions: • What, Where, Who, When! • Main features • Use case: Dailyfocus
- 7. The four Questions
- 8. Jorge Ferreiro @jgferreiro | Introducing Redis What is Redis? Redis is the most popular(1) key-value NoSQL database Created in 2009 by Salvatore Sanfilippo. [1] 22 May 2017 - https://db-engines.com/en/ranking/key-value+store
- 9. Jorge Ferreiro @jgferreiro | Introducing Redis Where Redis? Server side! Backend ✌
- 10. Jorge Ferreiro @jgferreiro | Introducing Redis Who is using Redis? And probably your future companies :)
- 11. Jorge Ferreiro @jgferreiro | Introducing Redis Why Redis? • Session storage • Page Cache • Queues • Real time analytics, chat apps • API throttling (API requests) Credit: redislab More on this: http://objectrocket.com/blog/how-to/top-5-redis-use-cases
- 12. Jorge Ferreiro @jgferreiro | Introducing Redis Buddy, no need to worry!
- 13. Features
- 14. Jorge Ferreiro @jgferreiro | Introducing Redis Main features • Easy to use and lightweight • Open source! (Yay! 👌) • Supports complex data structure on the value field 💃 • Tons of languages supported! (🔥) Go, JavaScript (Node.js), Ruby, Java, PhP, Python… • Redis clusters!
- 15. Jorge Ferreiro @jgferreiro | Introducing Redis #1 key-value DB [1] db-engines.com ranking key-value+store (May 2017) YAY!
- 16. @jgferreiro - Introducing Redis Basic Redis operations Store • SET name Jorge • LPUSH names Jorge Paul Bla Retrieve • GET name => Jorge • LINDEX names 1 => Paul More useful operations • INCR number => 11 • EXPIRE number 120
- 17. Jorge Ferreiro @jgferreiro | Introducing Redis Wanna try? Try.redis.io
- 18. Brief use case
- 19. Jorge Ferreiro @jgferreiro | Introducing Redis Dailyfocus It’s a productivity application that integrates all your services in one place
- 20. Jorge Ferreiro @jgferreiro | Introducing Redis Dailyfocus: stack (ML experiments) 😎 Databases
- 21. Jorge Ferreiro @jgferreiro | Introducing Redis The Problem 1. Calling APIS are costly and in Dailyfocus we are constantly doing it :) 2. Delays on loading time make users angry 3. High server costs 💰$$$ and workloads increased without caching
- 22. Jorge Ferreiro @jgferreiro | Introducing Redis CACHE ME OUTSIDE HOWBOW DAH
- 23. Jorge Ferreiro @jgferreiro | Introducing Redis The Solution (I) Caching user Sessions Requests Server parses request and gets sessions from Redis
- 24. Jorge Ferreiro @jgferreiro | Introducing Redis The Solution (II) No cached? Update cache Call to MongoDB, external APIS, etc… to reduce latency and waiting time … Caching user Feeds
- 25. Jorge Ferreiro @jgferreiro | Introducing Redis Questions?
- 26. Jorge Ferreiro @jgferreiro | Introducing Redis Useful resources (1) Redis Vs. Memcached (2) Redis: Zero to Master in 30 minutes - Part 1 (3) Try Redis Online (4) Introduction to Redis Types
- 27. Jorge Ferreiro @jgferreiro | Introducing Redis
- 28. Jorge Ferreiro @jgferreiro | Introducing Redis Thank you! Jorge@ferreiro.me
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