> For the complete documentation index, see [llms.txt](https://epsilla-inc.gitbook.io/epsilladb/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://epsilla-inc.gitbook.io/epsilladb/epsilla-vector-database/advanced-topics.md).

# Advanced Topics

In this section, we will deep dive important topics and concepts in vector database, and how to implement them on Epsilla.