# Data FAQ

> Data FAQ - Provides a list, with brief answers, of frequently asked data preparation and management
> questions. Answers links to more complete documentation.

This Markdown file sits beside the HTML page at the same path (with a `.md` suffix). It summarizes the topic and lists links for tools and LLM context.

Companion generated at `2026-04-24T16:03:56.538962+00:00` (UTC).

## Primary page

- [Data FAQ](https://docs.datarobot.com/en/docs/classic-ui/data/data-faq.html): Full documentation for this topic (HTML).

## Related documentation

- [Classic UI documentation](https://docs.datarobot.com/en/docs/classic-ui/index.html): Linked from this page.
- [Data](https://docs.datarobot.com/en/docs/classic-ui/data/index.html): Linked from this page.
- [AI Catalog](https://docs.datarobot.com/en/docs/classic-ui/data/ai-catalog/index.html): Linked from this page.
- [Supported file formats](https://docs.datarobot.com/en/docs/reference/data-ref/file-types.html#data-formats): Linked from this page.
- [import files directly into DataRobot](https://docs.datarobot.com/en/docs/classic-ui/data/import-data/import-to-dr.html): Linked from this page.
- [import them into the AI Catalog](https://docs.datarobot.com/en/docs/classic-ui/data/ai-catalog/catalog.html): Linked from this page.
- [JDBC-enabled data sources](https://docs.datarobot.com/en/docs/classic-ui/data/connect-data/data-conn.html): Linked from this page.
- [Histograms](https://docs.datarobot.com/en/docs/classic-ui/data/analyze-data/histogram.html#histogram-chart): Linked from this page.
- [Data Quality Assessment](https://docs.datarobot.com/en/docs/classic-ui/data/analyze-data/data-quality.html): Linked from this page.
- [share a dataset](https://docs.datarobot.com/en/docs/api/dev-learning/python/admin/sharing.html): Linked from this page.
- [EDA1](https://docs.datarobot.com/en/docs/reference/data-ref/eda-explained.html#eda1): Linked from this page.
- [Automated Feature Discovery](https://docs.datarobot.com/en/docs/classic-ui/data/transform-data/feature-discovery/fd-gen.html): Linked from this page.
- [supervised feature reduction](https://docs.datarobot.com/en/docs/classic-ui/data/transform-data/feature-discovery/fd-overview.html#feature-reduction): Linked from this page.
- [documentation for data transformations](https://docs.datarobot.com/en/docs/classic-ui/data/transform-data/index.html): Linked from this page.
- [informative features list](https://docs.datarobot.com/en/docs/classic-ui/modeling/build-models/build-basic/feature-lists.html#automatically-created-feature-lists): Linked from this page.
- [schedule the snapshot](https://docs.datarobot.com/en/docs/classic-ui/data/ai-catalog/snapshot.html): Linked from this page.
- [importance bars](https://docs.datarobot.com/en/docs/reference/pred-ai-ref/model-ref.html#importance-score): Linked from this page.

## Documentation content

# Data FAQ