> For the complete documentation index, see [llms.txt](https://docs.irrevocable.dev/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.irrevocable.dev/database-and-server-interactions.md).

# Database and Server Interactions

- [Server-SDK Integration](https://docs.irrevocable.dev/database-and-server-interactions/server-sdk-integration.md): Long-Range and Long-Running Operations
- [Persistant Circuit Architecture](https://docs.irrevocable.dev/database-and-server-interactions/persistant-circuit-architecture.md): Quick Start for Server-SDK Integration.