The ultimate champion of time efficiency! You can apply what you've learned to real-world tasks immediately. I needed to learn Spring Batch quickly amidst a busy schedule, and this course was the perfect answer. The fact that the lectures aren't long and you can build a solid foundation for large-scale data processing in just 3 hours is, I think, the biggest advantage of this course. The explanations are clean and concise, leaving no room for your concentration to wander. To get such a high-quality lecture at this price—I want to actively recommend it to my fellow developers. Thank you for the great lecture, Sini. Please upload many more courses on other topics!

It's great because it's a Spring Batch lecture that can be completed in just 3 hours. I highly recommend it👍 I was assigned batch-related tasks at work, and although the terms were familiar, studying on my own felt too difficult and overwhelming. However, the explanations are easy to understand, so it's really helpful.

I was suddenly assigned to batch tasks at work. It was a critical situation, but thanks to this, I was able to get a clear grasp of the workflow. It explains everything from the Job/Step structure to Chunk-based processing (Reader/Processor/Writer) step-by-step, covering everything actually used in practice. Since it covers not just concepts but also practical points to watch out for in real-world tasks, I was able to apply it to my work immediately. I especially recommend this to those who are taking on batch tasks for the first time.

As soon as I saw the course introduction, I was hooked. The description perfectly captured exactly how I was feeling. I need to create a batch process right now, but I don't have the time to dig through official documentation. Yet, I was worried about what might happen if I just copied and pasted some random source code. But a 3-hour condensed version that covers everything perfectly...!! I haven't finished it yet, but I'm putting my trust in the instructor and will see this through to the end!

I'm the type of person who absolutely needs to watch online lectures to understand things well, so they are essential for me. I think this course is truly excellent for learning Spring Batch. The instructor's diction is so clear that the delivery is great, and the explanations using examples make it very easy to understand. I'll keep fighting until I finish the whole course. Let's go!