Spring Data JPA

Spring Full-Stack Practical Cases

Jun 10, 2025 · Backend Development

Master Spring Data JPA: 131 Real‑World Spring Boot 3 Cases & Best Practices

This article presents a comprehensive guide to Spring Data JPA in Spring Boot 3, covering 131 practical cases, core repository interfaces, Specification and Criteria Builder techniques, and dozens of performance‑optimizing tips such as lazy loading, caching, batch processing, transaction management, projections, and stream queries.

JavaJpaRepositorySpecification

0 likes · 15 min read

Master Spring Data JPA: 131 Real‑World Spring Boot 3 Cases & Best Practices

Spring Full-Stack Practical Cases

Apr 5, 2024 · Backend Development

Master Spring Data JPA Query by Example: Practical Guide & Code Samples

This article introduces Spring Data JPA's Query by Example (QBE) feature, explains its benefits and limitations, and provides step‑by‑step code examples—including entity definition, repository setup, and various query scenarios—illustrated with SQL output and screenshots.

Fluent APIJavaQuery by Example

0 likes · 11 min read

Master Spring Data JPA Query by Example: Practical Guide & Code Samples

macrozheng

Jan 4, 2024 · Backend Development

How DDD and Spring Data JPA Simplify Order Management in Java

This article explains how Domain‑Driven Design (DDD) combined with Spring Data JPA enables clean, object‑oriented modeling of order workflows, introduces the Repository pattern for persistence, and demonstrates the full lifecycle—from creation to address modification and payment—through concise Java code and SQL examples.

DDDDomain-Driven DesignJava

0 likes · 21 min read

How DDD and Spring Data JPA Simplify Order Management in Java

Spring Full-Stack Practical Cases

Dec 19, 2023 · Backend Development

Mastering Auditing in Spring Data JPA: Step‑by‑Step Guide

This tutorial explains why auditing is essential, outlines the benefits such as data tracking, security, troubleshooting and compliance, and provides a complete Spring Data JPA implementation with code examples, testing procedures, and required dependencies.

AuditingJPAJava

0 likes · 6 min read

Mastering Auditing in Spring Data JPA: Step‑by‑Step Guide

macrozheng

Feb 6, 2023 · Backend Development

Mastering DDD with Spring Data JPA: Repositories, Lazy Loading, and Real‑World Order Example

This article explains how domain‑driven design (DDD) leverages object‑oriented principles and the Repository pattern, demonstrates integrating Spring Data JPA for persistence, and walks through a complete order lifecycle—including creation, address modification, and payment—showcasing lazy loading, automatic synchronization, and practical unit‑test examples.

DDDJavaRepository Pattern

0 likes · 22 min read

Mastering DDD with Spring Data JPA: Repositories, Lazy Loading, and Real‑World Order Example

Java Architecture Diary

Sep 14, 2021 · Backend Development

How to Compile Nacos with Oracle Support and Run It in Standalone Mode

Learn how to extend Nacos’s configuration persistence beyond Derby and MySQL by cloning the feature_multiple_datasource_support branch, compiling the source with Maven, configuring Oracle as a datasource in application.properties, and launching Nacos in standalone mode, with step‑by‑step commands and essential scripts.

MavenNacosOracle

0 likes · 3 min read

How to Compile Nacos with Oracle Support and Run It in Standalone Mode