> For the complete documentation index, see [llms.txt](https://docs.flydean.com/spring-framework-documentation5/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.flydean.com/spring-framework-documentation5/dataaccess.md).

# 数据访问

这部分参考文档涉及数据访问以及数据访问层与业务或服务层之间的交互。

Spring详细介绍了Spring的全面事务管理支持，然后详细介绍了Spring Framework集成的各种数据访问框架和技术。


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