Details on this page are a little bit different than at other pages. Rather than going through some theoretical or practical way of learning Spring & Hibernate frameworks, we will test our understanding of Spring & hibernate via solving multiple choice questions (MCQs). In this page, we will talk about 'MCQ on Spring and Hibernate'. Answer & Explanation of each question are given at the bottom of this page. You will find these questions for the first time on the web as they are created after putting a strong effort. You may also find these questions in some other websites/blogs after publishing this page. Someone who likes the questions & interested in copying the questions can just provide a reference of this
Hibernate
ORM In Java
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 prominent framework, is known for its performance optimizations and support for Java EE standards. Additionally, frameworks like Apache Cayenne and MyBatis provide alternative approaches to
MCQ on JPA and Hibernate
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
Entity Relationship in JPA/Hibernate/ORM
Needless to say, ORM (Object Relational Mapping) concept has made the developers life easier. Developers don't need to do much work in order to map two tables in the database. If we need to maintain a relationship between two tables, utilization of an annotation in our entity/class is more than sufficient. Further, we don't need to design the DB tables. However, developers need to have a better understanding of the usage of the annotations that create a relationship between two tables. Here in this article 'Entity Relationship in JPA/Hibernate/ORM', we will discuss about the different types of relations between tables that are relevant in ORM concept. Let's start discussing our topic ‘Entity Relationship in JPA/Hibernate/ORM’ and its related concepts. Some of the
