> For the complete documentation index, see [llms.txt](https://docs.collibra.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.collibra.com/data-quality-self-hosted/architecture.md).

# Architecture

- [Architecture Diagram](https://docs.collibra.com/data-quality-self-hosted/architecture/architecture-diagram.md)
- [ERD](https://docs.collibra.com/data-quality-self-hosted/architecture/architecture-diagram/erd.md)
- [Build Versions](https://docs.collibra.com/data-quality-self-hosted/architecture/build-versions.md)
- [Data Quality & Observability (self-hosted) Directory Structure](https://docs.collibra.com/data-quality-self-hosted/architecture/data-quality-observability-self-hosted-directory-structure.md)