# Fauna Documentation for LLMs > Fauna is a true serverless database that combines document flexibility with native relational capabilities, offering auto-scaling, multi-active replication, and HTTPS connectivity. ## Documentation Sets - [Full documentation](https://docs.fauna.com/llms-full.txt): The complete documentation for Fauna, FQL, FSL, and the Fauna CLI v4 (beta). ## Reference Documentation - [FQL documentation](https://docs.fauna.com/fql/llms.txt): Documentation for the Fauna Query Language (FQL) syntax and API. - [FSL documentation](https://docs.fauna.com/fsl/llms.txt): Documentation for the Fauna Schema Language (FSL) syntax and API. - [Fauna CLI v4 documentation](https://docs.fauna.com/cli/llms.txt): Documentation for the Fauna CLI v4. ## Notes - The full documentation includes all content from the official Fauna docs at docs.fauna.com. - Reference documentation files only contain content relevant to the language or tool. - The content is automatically generated from the same source as the official documentation.