> 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/30.-working-with-nosql-technologies/30.2.-mongodb.md).

# 30.2. MongoDB

[MongoDB](https://www.mongodb.com/)是一个开源的NoSQL文档数据库，它使用类JSON格式的模式（schema）替换了传统的基于表的关系数据。Spring Boot为使用MongoDB提供了很多便利，包括`spring-boot-starter-data-mongodb`和`spring-boot-starter-data-mongodb-reactive`“Starter”。