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Java-Spring-Data-JPA

61 posts

Derived Query Methods in Spring Data JPA Repositories

Last Updated: 23 July 2025

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

Java-Spring-Data-JPA

Enabling Transaction Locks in Spring Data JPA

Last Updated: 23 July 2025

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

Last Updated: 23 July 2025

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

Pagination and Sorting with Spring Data JPA

Last Updated: 24 October 2025

When dealing with large datasets, retrieving all records at once is inefficient and can affect application performance. To handle such cases effectively, pagination (retri...read more

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Java-Spring-Data-JPA

CrudRepository, JpaRepository, and PagingAndSortingRepository in Spring Data

Last Updated: 23 July 2025

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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Java-Spring-Data-JPA

Top 30 Plus Advanced Java Interview Questions and Answers 2025

Last Updated: 23 July 2025

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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Implementing Database Authentication and Authorization with Spring Security 6

Last Updated: 23 July 2025

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

Spring Data JPA Tutorial

Last Updated: 01 September 2025

Spring Data JPA is a framework that makes working with databases in Java much simpler. Instead of writing long and complex SQL queries, you can interact with your database...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

JPA - Update an Entity

Last Updated: 10 November 2025

Updating an entity refers to modifying one or more attributes of an already persisted entity object and synchronizing these changes back to the database. Once the entity i...read more

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JPA Table-per-class Strategy

Last Updated: 23 July 2025

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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JPA - Map Mapping

Last Updated: 23 July 2025

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 - Cascading Operations

Last Updated: 23 July 2025

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 Many-To-One Mapping

Last Updated: 30 October 2025

Java Persistence API (JPA) is a specification that simplifies database interaction in Java applications. A Many-To-One relationship represents an association where multipl...read more

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Java-Spring-Data-JPA

JPA - Collection Mapping

Last Updated: 23 July 2025

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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