> For the complete documentation index, see [llms.txt](https://vonng.gitbook.io/vonng/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://vonng.gitbook.io/vonng/content/en/toc.md).

# Table of Content

![](https://github.com/Vonng/ddia/blob/master/img/title.png)

* [Preface](https://github.com/Vonng/ddia/blob/master/en/preface/README.md)
* [Part I: Foundations of Data Systems](https://github.com/Vonng/ddia/blob/master/en/part-i/README.md)
  * [1. Reliable, Scalable, and Maintainable Applications](https://github.com/Vonng/ddia/blob/master/en/ch1/README.md)
  * [2. Data Models and Query Languages](https://github.com/Vonng/ddia/blob/master/en/ch2/README.md)
  * [3. Storage and Retrieval](https://github.com/Vonng/ddia/blob/master/en/ch3/README.md)
  * [4. Encoding and Evolution](https://github.com/Vonng/ddia/blob/master/en/ch4/README.md)
* [Part II: Distributed Data](https://github.com/Vonng/ddia/blob/master/en/part-ii/README.md)
  * [5. Replication](https://github.com/Vonng/ddia/blob/master/en/ch5/README.md)
  * [6. Partitioning](https://github.com/Vonng/ddia/blob/master/en/ch6/README.md)
  * [7. Transactions](https://github.com/Vonng/ddia/blob/master/en/ch7/README.md)
  * [8. The Trouble with Distributed Systems](https://github.com/Vonng/ddia/blob/master/en/ch8/README.md)
  * [9. Consistency and Consensus](https://github.com/Vonng/ddia/blob/master/en/ch9/README.md)
* [Part III: Derived Data](https://github.com/Vonng/ddia/blob/master/en/part-iii/README.md)
  * [10. Batch Processing](https://github.com/Vonng/ddia/blob/master/en/ch10/README.md)
  * [11. Stream Processing](https://github.com/Vonng/ddia/blob/master/en/ch11/README.md)
  * [12. The Future of Data Systems](https://github.com/Vonng/ddia/blob/master/en/ch12/README.md)
* [Glossary](https://github.com/Vonng/ddia/blob/master/en/glossary/README.md)
* [Colophon](https://github.com/Vonng/ddia/blob/master/en/colophon/README.md)