Java Records vs JPA Entities and Lombok Core Java java JPA Lombok Lombok Java Record In Java by devs5003 - January 22, 2025July 26, 20251 Java Records vs JPA Entities and Lombok: A Comprehensive Comparison JPA entities are the basic concepts for those who have developed a Java project using JPA or any JPA based framework such as Hibernate. While developing such project, we create an entity class as the first step. After the introduction of Record classes, it becomes a part of discussion whether we can use Records in place of Entities or not. Java Records provide a concise way to define immutable data objects. On the other hand, JPA Entities are the backbone of persistence in Java applications, that allow objects to be stored and retrieved from databases. This article explores the similarities, differences, and use cases for Java Records and JPA Entities, with examples, pros,
Hibernate MCQs With Answers Explained Hibernate java Java MCQ JPA MCQ Spring Data JPA by devs5003 - July 24, 2024December 15, 20241 As a Java developer, we should have a good handle on one of the frameworks used in the data layer. We are expected to have a good understanding of its basic concepts and implementation. Undoubtedly, Hibernate is one of the most popular ORM frameworks in this category. It is developed on top of JPA. In this article, we will refresh the Hibernate concepts in the form of Hibernate MCQs that are frequently asked in the interviews as well. Furthermore, you must also get benefitted in both either a written test or the interviews from these Hibernate MCQs. Here are the most important and foundation based multiple-choice questions (MCQs) on the topic “Hibernate MCQs With Answers Explained” including some code-based questions, with
MCQ on JPA and Hibernate Hibernate java Java MCQ JPA MCQ by devs5003 - June 14, 2023March 3, 20250 As a Java developer, you must have enhanced your skills in service layer technologies, such as Core Java, Spring, Spring Boot, Microservices etc. Undoubtedly, they are the most important for you. On the other hand, in order to work in an industry level project, you must have a good knowledge on data layer technologies, such as JPA or Hibernate or any ORM based technology. It is advisable that developers need much coding practice on ORM concepts rather than going through theoretical concepts again & again. In this article, we will be doing practice on 'JPA & Hibernate' in the form of MCQs that are frequently asked in the interviews. Certainly, you must find this article beneficial whether it is an interview
How to Save Data into Database Using Spring Data JPA : Step by Step Tutorial java JPA Spring Spring Boot Spring Data JPA by devs5003 - May 21, 2023March 18, 20253 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