> For the complete documentation index, see [llms.txt](https://cs61b-2.gitbook.io/cs61b-textbook/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://cs61b-2.gitbook.io/cs61b-textbook/17.-b-trees.md).

# 17. B-Trees

In this section, we build off our knowledge of binary search trees to understand a new self-balancing search tree structure: B-Trees.