> For the complete documentation index, see [llms.txt](https://jack80342.gitbook.io/spring-boot/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://jack80342.gitbook.io/spring-boot/iv.-spring-boot-features/29.-working-with-sql-databases/29.3.-jpa-and-spring-data.md).

# 29.3. JPA和Spring Data

Java持久化API是一个让你将对象映射为关系数据库的标准技术。`spring-boot-starter-data-jpa` POM提供了一种快速上手的方式，它提供以下关键依赖：

* Hibernate：一个非常流行的JPA实现。
* Spring Data JPA：让实现基于JPA的repositories更容易。
* Spring ORMs：Spring框架支持的核心ORM。

**注** 我们不想在这涉及太多关于JPA或[Spring Data](https://projects.spring.io/spring-data/)的细节。你可以参考来自[spring.io](https://spring.io/)的指南[使用JPA获取数据](https://spring.io/guides/gs/accessing-data-jpa/)，并阅读[Spring Data JPA](https://projects.spring.io/spring-data-jpa/)和[Hibernate](https://hibernate.org/orm/documentation/)的参考文档。


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