> For the complete documentation index, see [llms.txt](https://docs-old.evidentlyai.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs-old.evidentlyai.com/user-guide/input-data.md).

# Input data

- [Input data overview](https://docs-old.evidentlyai.com/user-guide/input-data/data-requirements.md): How to prepare the data to run Evidently Reports or Test Suites.
- [Column mapping](https://docs-old.evidentlyai.com/user-guide/input-data/column-mapping.md): How to use column mapping in Evidently.
- [Data for Classification](https://docs-old.evidentlyai.com/user-guide/input-data/classification_data.md): How to define the data schema for classification.
- [Data for Recommendations](https://docs-old.evidentlyai.com/user-guide/input-data/recsys_data.md): How to define the data schema for ranking and recommendations.
- [Load data to pandas](https://docs-old.evidentlyai.com/user-guide/input-data/load-data-to-pandas.md)