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Java-Spring-Data-JPA

61 posts

JPA - Collection Mapping

Last Updated: 05 April 2024

In Java, JPA can defined as Java Persistence API. Collection Mapping is a powerful feature that allows developers to map relationships between the entities and collections...read more

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Java-Spring-Data-JPA

JPA Many-To-One Mapping

Last Updated: 23 April 2024

In Java, JPA is defined as Java Persistence API(JPA), Many-to-one is the common association relationship where the many instances of the entity are associated with one ins...read more

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Java-Spring-Data-JPA

JPA - Cascading Operations

Last Updated: 23 April 2024

In Java, JPA is defined as Java Persistence API, which simplifies the process of managing relational data in Java applications. One of the key features of the JPA is Casca...read more

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Java-Spring-Data-JPA

JPA - Map Mapping

Last Updated: 23 April 2024

JPA refers to the Java Persistence API(JPA) and it can provide the features to map relational database tables to Java objects. Among of the features, Map Mapping is the ve...read more

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Java-Spring-Data-JPA

JPA Table-per-class Strategy

Last Updated: 08 May 2024

The Table Per Class strategy is an inheritance mapping strategy where a separate table is generated for each subclass. Each concrete subclass has a table to store its prop...read more

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Java-Spring-Data-JPA

JPA - Update an Entity

Last Updated: 04 January 2025

JPA refers to Java Persistence API. In JPA, Updating the entity is a crucial operation when working within the databases. This process involves modifying the attributes of...read more

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Java-Spring-Data-JPA

Difference between JPA and Spring Data JPA

Last Updated: 15 May 2024

JPA provides specifications for persisting, reading, and maintaining data from Java objects to relational tables in a database. The JPA defines rules and principles for co...read more

Java-Spring-Data-JPA

Spring Data JPA Tutorial

Last Updated: 30 September 2024

In this Spring Data JPA Tutorial, you’ll learn how to manage databases in your Java applications easily. Spring Data JPA simplifies the implementation of JPA-based reposit...read more

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Implementing Database Authentication and Authorization with Spring Security 6

Last Updated: 06 August 2024

Spring Security 6 has made setting up security in Spring applications easier and more straightforward by moving away from the older WebSecurityConfigurerAdapter method. Th...read more

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Java-Spring-Data-JPA

Top 30 Plus Advanced Java Interview Questions and Answers 2025

Last Updated: 01 November 2024

Java is a leading programming language essential for developing enterprise solutions, mobile apps, and web platforms. This article provides a comprehensive set of Advanced...read more

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Interview Questions

CrudRepository, JpaRepository, and PagingAndSortingRepository in Spring Data

Last Updated: 22 August 2024

Spring Data JPA is a powerful tool in the Spring ecosystem that simplifies the implementation of data access layers in Java applications. It provides several repository in...read more

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Pagination and Sorting with Spring Data JPA

Last Updated: 22 August 2024

Pagination and sorting are crucial features when dealing with large datasets in applications. They can help to break down into manageable chunks and provide a way to order...read more

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Java-Spring-Data-JPA

Spring Boot - Database Integration (JPA, Hibernate, MySQL, H2)

Last Updated: 20 August 2024

In modern application development, integrating a database is crucial for persisting and managing data. Spring Boot simplifies this process by providing seamless integratio...read more

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Java-Spring-Data-JPA

Enabling Transaction Locks in Spring Data JPA

Last Updated: 22 August 2024

Transaction locks in Spring Data JPA can help manage concurrent data access. It can ensure the data consistency. By controlling how transactions acquire the locks on the d...read more

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Derived Query Methods in Spring Data JPA Repositories

Last Updated: 20 August 2024

Spring Data JPA helps manage database operations in Java applications with ease. One powerful feature is derived query methods, which let you perform common database queri...read more

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