Redis Introduction/Practice for Non-Majors (Query Performance Optimization Edition)

Notice (25.08.11.)

Hello! I'm Park Jaesung from JSCODE :)

After taking the Redis course, from some students' perspective

It seems that disappointment often occurs when things don't meet expectations 😭

I hope that fewer people will be disappointed through the lectures

You can make a wise purchase by checking before buying the course

I've compiled some content that would be good for you to check!

1. Structure of the Course
   This course is not a lecture that deeply explores Redis concepts.This course focuses on the basic usage of Redis and is designed to concentrate on how to apply and deploy Redis in actual projects. It also includes the process of verifying through load testing whether performance has truly improved when Redis is applied.
   
   Just in caseI recommend that you definitely check the course outline before purchasing the lecture, as the content you're expecting may not be included in that particular course.We're providing it to you!
   
   (Next time, I'll create an additional course focused on Redis, so you can learn in-depth concepts and application methods of Redis comprehensively! 😭😭)

   
   

   
   

2. Lecture Time

   
   This course is relatively short compared to other courses I've created3 hours worth's lecture.

   
   
   

3. Price Adjustment
   I believe this course is priced too high compared to its content volume. Therefore, for those who purchase it in the future, please use the link below to get a 30% discount coupon before making your purchase!
   
   https://inf.run/7RiuP

The lectures that come after this will require a bit more attention

A course that can satisfy as many students as possible

I'll do my best to make it happen!

Thank you.

JSCODE Park Jaesung's regards.

🤬 Damn it, I can't do this anymore!

I'm Park Jaeseong, who started development as a non-major and worked as CTO at various companies, and am currently working as an educator. I also started development as a non-major and had a time when I was studying Redis.

When I first tried to study Redis, I was overwhelmed about where to start. That's because most books and lectures explain Redis data structures (string, list, hash, Set, sorted Set, etc.) and then just go on and on explaining countless commands (SET, GET, EXISTS, DEL, HSET, etc.). So I couldn't shake the question from my head: 'When will I ever learn all this stuff and how do I actually use it in real-world situations?'

Somehow I thought, 'I should try to improve performance using Redis,' so I introduced Redis. It definitely seems like the speed has improved, but I wondered how much faster it actually got, how I should test it, and whether I applied it properly. As a result, I lost confidence in applying it to actual projects.

Having experienced such anxiety and difficulties myself, I thought I should create a Redis course that non-majors can readily apply in real-world situations.

✨ 4 Points I Focused on While Creating the Course

👍 These types of people would benefit from taking this course!

🙊 What happens after you finish listening to this entire lecture?

🍡 Tasting

✔ Reference Notes

The class proceeds under the assumption that you have basic knowledge of Spring Boot. Therefore, I recommend taking this course after learning basic Spring Boot. However, even if you're not familiar with Spring Boot, you should be able to learn sufficiently by utilizing the 'annotation study method' that will be explained in the course. If you encounter any parts you don't understand while studying, please feel free to ask questions immediately using the Q&A board or 1:1 open chat room😊

🚨 Make sure to check what kind of person is providing the education!

If you meet the wrong doctor, you might face death from an inability to cure your illness at that moment. However, death ends with the pain of that moment. But if you meet the wrong teacher and receive poor education, you will suffer throughout your entire life.

Poor education can lead you to end up at an unwanted company, receive a smaller salary than expected, and potentially suffer for the rest of your life as a result. Not only that, but the poor education you received can be passed down to your children as well.

Education can truly change a person's life in a positive way, but on the other hand, it can also completely ruin a person's life. That's why I believe education carries such heavy responsibility.

Therefore, please check who is providing the education, what kind of person they are, and what path they have walked, and make a careful judgment.

👋 Hello!
I'm finally introducing myself now ( ⸝⸝•ᴗ•⸝⸝ )੭⁾⁾

Hello!

I started studying development as a non-major. Before I knew it, I've already become a 6-year developer! Recently, I worked as a developer while serving as CTO at two companies. Whenever I had time, I've been doing coding lectures, company development consulting, and giving talks.

The number of students I've taught has now exceeded 24,000 (as of July 2025)! Every time I teach various students, I always feel the same way - I can't forget the sense of fulfillment from education, so I plan to continue providing education consistently on Inflearn.
(* Among students, successful candidates have been produced for Kakao Pay, Yanolja, and Woowa Brothers)

Just as I received a lot of help during difficult and challenging times, I wanted to become someone who could help many other people as well. And I felt most proud and happy when the value I created through development had a positive impact on others.

For these reasons, I hope that by giving and sharing what I have worked hard to achieve, those people can live a slightly better life.

Thank you!

🏆 Course Best Review

** This is a review written for the previously created .

🚌 Feeling overwhelmed about what order to take the courses in?

'[2025] Essential Curriculum for Getting a Job as a Backend Developer (IT Service Companies)' Please refer to this!

🐶Get lecture discounts with roadmaps

➡ Performance optimization for large-scale traffic handling (https://inf.run/ecBS1)