ORM In Java Hibernate java Spring Spring Boot by devs5003 - July 12, 2023February 10, 20240 In software development, in order to build robust and scalable applications, effective data management is very important. In contrast to the traditional JDBC technique, Object-Relational Mapping (ORM) plays an important role in simplifying database operations by reducing the gap between object-oriented programming and relational databases. In this article, we will explore ORM In Java (ORM in the context of Java), its basic concepts, and how it improves productivity and maintainability in application development. Hibernate, one of the most popular ORM frameworks, offers a comprehensive set of features and has a large community of users. EclipseLink, another notable framework, is known for its performance optimizations and support for Java EE standards. Additionally, frameworks like Apache Cayenne and MyBatis provide alternative approaches to
Spring Boot MongoDB Java Tutorial With Examples Spring Boot java MongoDB Spring by devs5003 - June 10, 2023February 23, 20244 As a Java developer, we can't develop an insightful application without the use of a database software. Traditionally, we use a relational database to work with an application. Of course, A relational database is a structured database and contains multiple tables to maintain meaningful relations between them. Additionally, it uses SQL like queries to operate with data stored in the tables. In contrast, suppose we have to work with a large amount of unstructured data which is not beneficial to store in the form of tables, keeping other factors in mind as well, then how will we store our data? The simple answer is 'we should use MongoDB' in that case. Further, you might even have some other questions in your
Advantages Of Spring Boot in Java java Spring Spring Boot by devs5003 - June 1, 2023February 29, 20242 What is Spring Boot ?, What is Spring Boot in Java?, Advantages of Spring Boot, A Summary of Spring Boot Framework, What is Spring Boot All About?, Spring Boot Interview Questions, Spring Boot Tutorial etc. Those who are working in Java or even who just started learning Java programming, must have heard about the term Spring Boot. Those who are preparing for interviews either Freshers or experienced must also learn this term. Many a time interviewers are also asking 'What is Spring Boot ?'. Nothing more to say how much important it is. Even it is also needless to say, how much importance this term has in a Java Developer's life. In this article, we will have a clear picture of What
Spring Core MCQ and Answers Explained java Java MCQ MCQ Spring Spring Core by devs5003 - May 30, 2023March 20, 20240 If you are a Java developer, you are expected to have a good understanding of Spring Core Concepts, specifically in the programming part. Undoubtedly, Spring Boot is the popular framework in the industry. Spring Boot is built on top of Spring Framework itself. Spring Core concepts play important role in working on Spring Boot smoothly. In this article, we will refresh our concepts in the form of MCQs that are frequently asked in the interviews as well. Furthermore, you must also get benefit in the interviews from these Spring Core MCQ and Answers Explained. So, whether you are a beginner or a professional, solve these Spring Core MCQs to learn or refresh your concepts of Spring Framework before appearing either in
Spring MCQ and Answers Explained java Java MCQ MCQ Spring Spring Boot Spring Core Spring Security by devs5003 - May 25, 2023March 20, 20240 If you are a Java developer, you are expected to have a good understanding of Spring Framework Concepts, specifically in the programming part. Undoubtedly, Spring Boot is the popular framework in the industry. Spring Boot is built on top of Spring Framework itself. If you have a good hold on the Spring Framework, you will easily understand Spring Boot and work on it smoothly. In this article, we will refresh our concepts in the form of MCQs that are frequently asked in the interviews as well. Furthermore, you must also get benefit in the interviews from these Spring MCQ and Answers Explained. So, whether you are a beginner or a professional, solve these Spring MCQs to learn or refresh your concepts
Why is Spring framework so popular ? java Spring Spring Boot by devs5003 - May 21, 2023November 24, 20230 We have various frameworks in Java. Spring framework is most popular out of them. Some other commonly used frameworks are Struts, JSF, but Spring has already dominated all of them. Let's understand why is Spring framework so popular ?. At its core, the Spring Framework includes the principles of simplicity, modularity, and loose coupling. It provides developers with a unified programming model that simplifies the complexities of enterprise application development. With its popular dependency injection mechanism, Spring allows the creation of highly modular and testable code. It also makes developers free from the burden of managing complex dependencies manually. Before directly coming to 'Why is Spring Framework so Popular ?', let's first understand the basic terminology 'What is a Framework?'. What is
How to Save Data into Database Using Spring Data JPA : Step by Step Tutorial java Spring Spring Boot Spring Data JPA by devs5003 - May 21, 2023May 8, 20243 If we are developing a project using Spring Boot, we take help of Spring Data JPA to solve our database operations need. In this article we will go through "How to Save Data into Database Using Spring Data JPA : Step by Step Tutorial". If we are developing a project using Spring boot, saving data into the database is the mandatory topic to learn. Furthermore, we will go through step by step in this article. Also, we will save bulk data in a batch. Now let's start our exercise as "How to Save Data into Database Using Spring Data JPA : Step by Step Tutorial". Software Used ♦ STS (Spring Tool Suite) : (download link: https://spring.io/tools) ♠MySQL Database ♦ JDK 8 (Extremely Tested
Spring WebFlux CRUD Example java Spring Spring Boot Spring WebFlux by devs5003 - April 25, 2023February 27, 20240 All Java developers must have worked on traditional REST APIs at some point in their career. Other than the traditional approach of developing a REST API, now we have a new upgraded way of doing it. Reactive Programming as a new approach to working with REST APIs. Compared to traditional REST development, this approach is faster and offers for optimal resource utilization. In this article, we will work on the concepts of Spring WebFlux, which comes under the Reactive Programming model. Spring WebFlux is a reactive web framework built on top of Spring Framework 5, designed to handle the demands of modern web applications. Spring WebFlux provides a non-blocking and event-driven programming model that allows developers to build scalable and high-performance
Autowiring in Spring java Spring Spring Boot Spring Core by devs5003 - March 27, 2023December 19, 20230 If you are a Java developer, dependency Injection in Spring framework must not be the new term for you. One of the key features of Spring framework is dependency injection, which makes it easy to manage dependencies between objects. On the other hand, autowiring is a form of dependency injection in Spring that allows IOC container to automatically wire beans together without the need for explicit configuration. In this article, we'll explore autowiring in Spring, the different ways of doing it, its features, limitations, and how to use it effectively with ample amount of examples covering all the scenarios. Autowiring in Spring not only reduces boilerplate code but also simplifies maintenance and testing. However, while autowiring is a handy tool in
Spring Core Interview Questions java Spring Spring Boot Spring Core by devs5003 - February 28, 2023January 4, 20240 If you are preparing for a job interview in the field of Java development, it is essential to have a strong insight on Spring Core. Even being a Java developer, you must have Spring Boot knowledge to get shortlisted for a job interview. Furthermore, while working with a Spring Boot project, you must be using Spring Core Concepts. This article on 'Spring Core Interview Questions' will also benefit you as a Spring Core Concept refresher. Spring is one of the most popular Java frameworks, widely used in developing enterprise-level applications. The Spring Core module is the foundation of the Spring Framework, providing essential features such as dependency injection and inversion of control. In this article, we'll cover some essential Spring Core