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JPA Query Language (JPQL) Basics: A Complete Guide for Beginners and Professionals

Learn JPQL in JPA with examples. Understand queries, joins, filtering, CRUD, and best practices for efficient database interaction in Java applications

JPQL JPA Tutorial Persistence Context EntityManager JPA Performance Tuning ORM In Java JPQL Basics Jakarta Persistence JPA Annotations Criteria API Spring Boot JPA JPA Relationships

JPQL Joins, Subqueries, and Functions in JPA

Learn JPQL joins, subqueries, and functions in JPA with practical examples, performance tips, and best practices for enterprise Java applications

JPQL JPA Tutorial JPQL Functions Persistence Context JPQL Joins EntityManager JPA Performance Tuning ORM In Java Jakarta Persistence JPA Annotations Criteria API Spring Boot JPA JPA Relationships

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Named Queries in JPA: Mastering @NamedQuery and @NamedNativeQuery with Examples

Learn how to use @NamedQuery and @NamedNativeQuery in JPA for reusable JPQL and SQL queries with real-world examples, performance tips, and best practices.

JPQL NamedNativeQuery JPA Tutorial Persistence Context EntityManager JPA Performance Tuning ORM In Java NamedQuery Jakarta Persistence JPA Annotations Criteria API Spring Boot JPA JPA Relationships

Criteria API in JPA: Building Type-Safe Queries with Examples

Master Criteria API in JPA with type-safe queries, examples, and best practices. Learn dynamic querying with EntityManager, CriteriaBuilder, and Metamodel

EntityManager JPQL JPA Performance Tuning JPA Tutorial ORM In Java Persistence Context Jakarta Persistence JPA Annotations Criteria API Spring Boot JPA JPA Relationships

pagination-in-jpa-setfirstresult-setmaxresults

Pagination in JPA: Efficient Data Retrieval with setFirstResult and setMaxResults

Learn how to implement efficient pagination in JPA using setFirstResult and setMaxResults with examples, best practices, and performance tips

JPQL JPA Tutorial Persistence Context EntityManager JPA Performance Tuning Pagination In JPA ORM In Java Jakarta Persistence JPA Annotations Criteria API Spring Boot JPA JPA Relationships

Native SQL Queries in JPA: A Complete Guide with Examples and Best Practices

Learn how to use native SQL queries in JPA for complex database operations with @NamedNativeQuery, EntityManager, and best practices for production

Native SQL Queries JPQL JPA Tutorial Persistence Context EntityManager JPA Performance Tuning ORM In Java Jakarta Persistence JPA Annotations Criteria API Spring Boot JPA JPA Relationships

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JPA Entity Listeners and Lifecycle Callbacks: Mastering @PrePersist, @PostLoad, and More

Learn JPA entity listeners and lifecycle callbacks like @PrePersist, @PostLoad, and @PostRemove with examples, use cases, pitfalls, and best practices

JPQL JPA Tutorial Persistence Context EntityManager JPA Performance Tuning JPA Entity Listeners ORM In Java Jakarta Persistence JPA Annotations Criteria API Spring Boot JPA JPA Relationships

JPA Caching Explained: Mastering First-Level and Second-Level Caches

Learn JPA caching with first-level and second-level caches, including EntityManager behavior, Hibernate cache, pitfalls, and best practices for performance

JPQL JPA Tutorial Persistence Context EntityManager JPA Performance Tuning ORM In Java Jakarta Persistence JPA Annotations JPA Caching Criteria API Spring Boot JPA JPA Relationships

Optimistic and Pessimistic Locking in JPA: A Complete Guide for Java Developers

Learn the difference between optimistic and pessimistic locking in JPA with real-world examples, annotations, EntityManager usage, and best practices

Pessimistic Locking EntityManager JPQL JPA Performance Tuning Optimistic Locking JPA Tutorial ORM In Java Persistence Context JPA Annotations Criteria API JPA Relationships

Handling Orphan Removal and Cascading Deletes in JPA: A Complete Guide

Master orphan removal and cascading deletes in JPA with real-world examples, EntityManager usage, SQL outputs, pitfalls, and best practices for production

EntityManager JPQL JPA Performance Tuning Cascading Deletes JPA Tutorial ORM In Java Persistence Context JPA Annotations Orphan Removal Criteria API JPA Relationships

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