An Exception is a problem that arise during the execution of a program. For Example, If there is a text field and any user entered number/digits in it, the program must not be crashed rather it should shows any error message or throw an exception. In order to handle these exceptions, spring-based frameworks came along… Read More »
API stands for Application Programmable Interface. It is a mechanism that is used for two or more computer programs to communicate with each other using a set of standard protocols. For example, when we try to login to a website, a login api gets called and requests the website’s server for authentication, and the website’s… Read More »
Spring Boot is an opinionated spring-based framework that auto-configures web applications with the help of starter packages. Along with the default embedded server, i.e., Tomcat, Spring Boot also comes with the default embedded database. The default database for Spring Boot is H2 DB. Similarly to the default embedded server, we can change the default embedded… Read More »
REST stands for REpresentational State Transfer. REST Architecture a software architectural design paradigm which provides a standard way of communication between different computer systems over the web. The computer system that compliant to REST are called Restful systems. These restful system communicate with each other using web-services called Restful Web Services or Restful APIs. These… Read More »
The Database Schema is a type of blueprint or structure which represents the logical view of the database in a formal language supported by DBMS(Database Management System). It defines all the entities and their relationship with each other. The schema does not contain any actual data it’s just a visual representation of the database which… Read More »
MySQL Workbench is an integrated development environment tool for designing and modeling database architecture. It is a unified visual tool for database architects, developers and DBAs(Database Administrators). MySQL Workbench comes along with various integrated tools which can be easily used for administrating purposes of server configurations, executing SQL queries, complex database schema designing and management,… Read More »
Spring Boot is a microservice java-based framework which is built on top of the Spring framework. Spring Boot makes it easy to a create stand-alone, production-grade spring-based application that you can just run. Spring Boot benefits over Spring framework Steps By Step Implementation Step 1- Spring initializer In this step, we will create a spring… Read More »
The Object Oriented Programming is a paradigm for designing programs using classes and objects. OOPs simplify and speed up software development and maintenance using concepts such as Object, Classes, Inheritance, Polymorphism, Abstraction and Encapsulation. Object in Java An object is a real-world, run-time entity. It has a state and a behavior. For example, A dog… Read More »