Difference between HashMap & ConcurrentHashMap
Senior Java Programmer Interview Questions
5,584 senior java programmer interview questions shared by candidates
How communication takes place between microservices?
What is callable() in Java?
What is Stream API? Which operations we can perform of stream?
What was the biggest fail and what did you learn from it?
Java 8 terminal operation programs, Find shortest distance between two points ,abstract class vs interface usages
Java8, OOP, Basic SQL Queries, Basic Spring Boot, Basic JUnit and Mockito questions
Kafka vs other JMS Microservices vs monolith Every detail there is about Kafka Database access and what beans are used Transactions & rollback Explain how to implement a Proxy
In this technical challenge, you will build a SpringBoot web application that integrates with a PostgreSQL database and uses Docker to run in a container. The application should have a REST API that allows users to perform CRUD (create, read, update, delete) operations on a data model representing a simple e-commerce platform. The REST API should be defined using OpenAPI.
Fault tolerance, api gateway, acid properties, service discovery, MySQL queries, diffrence in monolithic and microservices, functional programming, docker, cicd pipeline, mockito junit
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