# Databend Guides

> User guides covering Cloud setup, data loading, querying, performance tuning, security, and administration.

## Sub-sections

- [Access Data Lake](https://docs.databend.com/llms/guides/access-data-lake.txt)
- [AI & ML Integration](https://docs.databend.com/llms/guides/ai-functions.txt): Databend enables powerful AI and ML capabilities through two complementary approaches: build custom AI functions with your own infrastructure, or crea...
- [benchmark](https://docs.databend.com/llms/guides/benchmark.txt): How faster and cost-efficient of Databend compared to other cloud data warehouses?
- [Databend Cloud](https://docs.databend.com/llms/guides/cloud.txt): The fully-managed cloud data warehouse built on the open-source Databend engine — not just hosted Databend, but a complete cloud-native platform with ...
- [Community](https://docs.databend.com/llms/guides/community.txt)
- [connect](https://docs.databend.com/llms/guides/connect.txt): Databend supports multiple connection methods to suit different use cases. All options below work with both **Databend Cloud** and **self-hosted Datab...
- [Data Management](https://docs.databend.com/llms/guides/data-management.txt)
- [Deploy](https://docs.databend.com/llms/guides/deploy.txt)
- [how-databend-works](https://docs.databend.com/llms/guides/how-databend-works.txt): Technical deep-dive into Databend's architecture, storage engine, and query execution.
- [load-data](https://docs.databend.com/llms/guides/load-data.txt): Databend's powerful ETL capabilities allow for efficient data loading from a variety of sources and formats.
- [Migrate](https://docs.databend.com/llms/guides/migrate.txt)
- [Overview](https://docs.databend.com/llms/guides/overview.txt)
- [performance](https://docs.databend.com/llms/guides/performance.txt): Databend primarily accelerates query performance through **various indexing technologies**, including data clustering, result caching, and specialized...
- [Products](https://docs.databend.com/llms/guides/products.txt)
- [query](https://docs.databend.com/llms/guides/query.txt): CityDrive Intelligence records video of every drive. Background processing tools split the video stream into keyframe images, extracting rich multimod...
- [security](https://docs.databend.com/llms/guides/security.txt): Databend offers **enterprise-grade security and reliability features** that safeguard your data throughout its lifecycle. From controlling who can acc...
- [Databend Self-Hosted](https://docs.databend.com/llms/guides/self-hosted.txt): Deploy Databend — an open-source, Rust-powered cloud data warehouse — on your own infrastructure.
- [Sql Clients](https://docs.databend.com/llms/guides/sql-clients.txt)
- [unload-data](https://docs.databend.com/llms/guides/unload-data.txt): Databend's `COPY INTO` command exports data to various file formats and storage locations with flexible formatting options.
- [Visualize](https://docs.databend.com/llms/guides/visualize.txt)

## Pages

- [AI & ML Integration](https://docs.databend.com/guides/ai-functions.md): Databend enables powerful AI and ML capabilities through two complementary approaches: build custom AI functions with your own infrastructure, or crea...
- [benchmark](https://docs.databend.com/guides/benchmark.md): How faster and cost-efficient of Databend compared to other cloud data warehouses?
- [Databend Cloud](https://docs.databend.com/guides/cloud.md): The fully-managed cloud data warehouse built on the open-source Databend engine — not just hosted Databend, but a complete cloud-native platform with ...
- [connect](https://docs.databend.com/guides/connect.md): Databend supports multiple connection methods to suit different use cases. All options below work with both **Databend Cloud** and **self-hosted Datab...
- [Data Management](https://docs.databend.com/guides/data-management.md)
- [Troubleshooting](https://docs.databend.com/guides/diagnose.md): Diagnose slow queries, errors, resource usage, and login issues using `system_history` tables. Use `profile_history` for per-operator execution analys...
- [how-databend-works](https://docs.databend.com/guides/how-databend-works.md): Technical deep-dive into Databend's architecture, storage engine, and query execution.
- [load-data](https://docs.databend.com/guides/load-data.md): Databend's powerful ETL capabilities allow for efficient data loading from a variety of sources and formats.
- [performance](https://docs.databend.com/guides/performance.md): Databend primarily accelerates query performance through **various indexing technologies**, including data clustering, result caching, and specialized...
- [query](https://docs.databend.com/guides/query.md): CityDrive Intelligence records video of every drive. Background processing tools split the video stream into keyframe images, extracting rich multimod...
- [security](https://docs.databend.com/guides/security.md): Databend offers **enterprise-grade security and reliability features** that safeguard your data throughout its lifecycle. From controlling who can acc...
- [Databend Self-Hosted](https://docs.databend.com/guides/self-hosted.md): Deploy Databend — an open-source, Rust-powered cloud data warehouse — on your own infrastructure.
- [unload-data](https://docs.databend.com/guides/unload-data.md): Databend's `COPY INTO` command exports data to various file formats and storage locations with flexible formatting options.