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.
List list = new ArrayList (); for(int i=0;i<10;i++){ list.add(i); list.remove(i); } will get compile or excute?
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Based on scenario you have to prepare the database model.
custom implementation of linked list
decode excel column number to name in java
typical leetcode, hackerrank medium level DS questions
Write a Java Rest API to validate a credit card
Singleton code , core java, spring boot, microservice
1) 3 types of design pattern used in microservices architecture 2) NoSQL database experience 3) Internal working of hashmap
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