Code Katha

Bootcamp Overview Step-by-Step Learning: Comprehensive training in Java and Spring Boot to prepare for job interviews with confidence. Most important points are covered with minimal content. Proven Success Tips: Learn from my experience of clearing interviews at top companies like Publicis Sapient, MakeMyTrip, EPAM Systems, Samsung, UST Global, Cognizant, Deloitte, and Expedia, where i got 95% to 200% hike with different offers, even at time of recession. Master Core Topics: Gain expertise in Core Java, Multithreading, Collections, Kafka, Databases (MongoDB, MySQL), Caching, Cloud, AI, and Spring Boot through simple explanations and practical examples. Problem-Solving Skills: Enhance your coding skills with Java 8+ features like streams and operators that are highly valued in interviews today. Hands-On Coding Sessions: Build confidence and clarity with live coding examples and step-by-step practice. Video Lectures in Hindi: Unders...

Introduction- Kafka is an open-source distributed event streaming platform that allows you to publish and subscribe to streams of records. In this tutorial, we'll cover how to use Java with Kafka to send and receive messages. First we will learn how to download and install Kafka in different operating systems, then we will write code in Java (Spring Boot framework) for producer and consumer.  One of the core concepts in Kafka is the idea of a stream, which is a continuous flow of records. These records can be anything - log entries, sensor readings, user events, etc. - and are published by producers to one or more Kafka topics. Consumers can then subscribe to those topics and consume the records in real-time. To get started with Kafka, you first need to download and install it on your machine. Kafka is available for different operating systems, including Windows, macOS, and Linux. Once you have Kafka installed, yo...