All About Redis (feat. Node.js)

Q1) Explain Redis replication to your knowledge and explain quorum.

Q2) Explain in relation to what you know about Redis and threads.

Q3) What is the difference between delete and unlink?

Q4) Describe two representative backup methods and explain the pros and cons of each.

Q5) What if I want to change the parameters of Redis while it is running?

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✅ Redis installation experience as if it were a real-life experience

✅ Understand the operating principles of Redis with intuitive picture explanations

✅ Let's solve an example of using Redis with Node.js code

✅ Redis tips from practitioners that appear here and there!

💡 Those preparing for DBA (Infrastructure Operations)!

💡 Those preparing to become backend developers!

💡 You've just been assigned to a project that uses Redis, but you don't know anything about Redis!

Q. Can non-majors also take the course?

So that even high school students can understand We will slowly explain the knowledge necessary to understand the content.

Q. Is there a reason why you only practiced Node.js code?

This is because the pace of hands-on learning is faster than Java, C#, etc. However , the logic can be applied as is to Spring (Java, Kotlin) or .Net (C#) development .

Q. Can I learn everything about Redis just by taking this course?

Since this lecture is a TypeScript lecture, there is no separate explanation of the backend and coding considering code quality in the NestJS section. This section only considers how to use TypeScript efficiently in NestJS. To be honest, I can't know 100%, but I'm proud to say that I know 80%. That's because 10% is a part that can only be filled with operational experience. (I think the remaining 10% is a part that can be filled when you look at Redis' internal rust and c code. I didn't add it because the lecture was too heavy.)

Q. Aren't you going to explain Redis Streams?

Redis Stream only comes out as 2~3 sectors, and in my experience, Redis Stream is not used much in practice. I boldly omitted it from the lecture because Apache Kafka and Elastic Search are mainly used for different purposes.