4.7 មេរៀនទី4.7៖ Inheritance - Polymorphism: Methods Overriding នៅក្នុង Java OOP
https://youtu.be/ncpoGjLleoI

ជួបគ្នាឆាប់ៗខាងមុខនេះ

📚✨ រៀនបង្កើត Rest API ជាមួយ Spring Boot - Part 1

មេរៀនពេញ​ 👉️️️️ https://youtu.be/-BbFXYA_fS0

🎓 Learn How to Build a REST API with Spring Boot – Full Khmer Tutorial 🇰🇭
https://youtu.be/-BbFXYA_fS0

Spring Boot Tip:
Use @RequestParam, @PathVariable, and @RequestBody appropriately to build clean, expressive, and maintainable REST APIs.
• Use @PathVariable for required values in the URL path
• Use @RequestParam for optional or query parameters
• Use @RequestBody when receiving complex JSON objects

មេរៀនបន្ទាប់​ មកដល់ឆាប់ៗនេះ ...

Kafka 101

1 - What is Kafka?
Kafka is a distributed event store and a streaming platform. It began as an internal project at LinkedIn and now powers some of the largest data pipelines in the world in orgs like Netflix, Uber, etc.

2 - Kafka Messages
Message is the basic unit of data in Kafka. It consists of headers, key, and value.

3 - Kafka Topics and Partitions
Every message goes to a particular Topic. Topics have multiple partitions.

4 - Advantages of Kafka
Kafka can handle multiple producers and consumers, while providing disk-based data retention and high scalability.

5 - Kafka Producer
Producers in Kafka create new messages, batch them, and send them to a Kafka topic.

6 - Kafka Consumer
Kafka consumers work together as a consumer group to read messages from the broker.