jpa

Power of Java Persistence API

Introduction: In the ever-evolving landscape of software development, the Java Persistence API (JPA) stands out as a powerful tool for simplifying the process of entity persistence. As developers navigate the complexities of data storage and retrieval, JPA emerges as a beacon of efficiency, prov…

Unidirectional One-to-Many and Cascading Delete in JPA

Introduction: In Java Persistence API (JPA), managing relationships between entities is a crucial aspect of application development. One such relationship is the unidirectional one-to-many association, where one entity is associated with multiple instances of another entity. Additionally, JPA offer…

Simplify Data Retrieval with Result Set Mapping in JPA and Spring

Introduction: When working with complex database queries and result sets, mapping the data to Java objects can be a tedious and error-prone task. Thankfully, Java Persistence API (JPA) combined with the Spring framework provides a powerful solution for result set mapping. In this blog post, we will…

Difference Between Hibernate And JPA

In this post, we will learn the difference between Hibernate and JPA. Difference Between Hibernate And JPA Introduction: As a software engineer, working with databases is an integral part of developing applications. In the Java ecosystem, two popular technologies for handling database operations ar…

Introduction To JPA Projections

In this post, we will learn about JPA Projections, how this help in Boosting Performance and Efficiency. Introduction To JPA Projections Introduction To JPA Projections: In the world of Java Persistence API (JPA), optimizing database queries is crucial for improving performance and reducing unneces…

Top 50 Java Persistence API (JPA) Interview Questions For Senior Develoepers

Here are 50 commonly asked interview questions for senior developers and architects in the context of Java Persistence API (JPA), along with their answers: 1. What is JPA? JPA stands for Java Persistence API, which is a specification for managing relational data in Java applications. 2. What are…

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