> For the complete documentation index, see [llms.txt](https://zhenghe.gitbook.io/open-courses/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://zhenghe.gitbook.io/open-courses/ddia-bi-ji.md).

# DDIA 笔记

- [Replication](https://zhenghe.gitbook.io/open-courses/ddia-bi-ji/topic-replication.md)
- [Transactions](https://zhenghe.gitbook.io/open-courses/ddia-bi-ji/transactions.md)
- [The Trouble with Distributed Systems](https://zhenghe.gitbook.io/open-courses/ddia-bi-ji/the-trouble-with-distributed-systems.md)
- [Consistency & Consensus](https://zhenghe.gitbook.io/open-courses/ddia-bi-ji/consistency-and-consensus.md)