> For the complete documentation index, see [llms.txt](https://documentation.immuta.com/2024.2/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://documentation.immuta.com/2024.2/data-and-integrations/databricks-spark/reference-guides.md).

# Reference Guides

- [Databricks Spark Integration](https://documentation.immuta.com/2024.2/data-and-integrations/databricks-spark/reference-guides/databricks.md)
- [Databricks Spark Pre-Configuration Details](https://documentation.immuta.com/2024.2/data-and-integrations/databricks-spark/reference-guides/pre-configuration.md)
- [Configuration Settings](https://documentation.immuta.com/2024.2/data-and-integrations/databricks-spark/reference-guides/configuration-settings.md)
- [Cluster Policies](https://documentation.immuta.com/2024.2/data-and-integrations/databricks-spark/reference-guides/configuration-settings/cluster-policies.md)
- [Python & SQL](https://documentation.immuta.com/2024.2/data-and-integrations/databricks-spark/reference-guides/configuration-settings/cluster-policies/python-sql.md)
- [Python & SQL & R](https://documentation.immuta.com/2024.2/data-and-integrations/databricks-spark/reference-guides/configuration-settings/cluster-policies/python-sql-r.md)
- [Python & SQL & R with Library Support](https://documentation.immuta.com/2024.2/data-and-integrations/databricks-spark/reference-guides/configuration-settings/cluster-policies/python-sql-r-lib-support.md)
- [Scala](https://documentation.immuta.com/2024.2/data-and-integrations/databricks-spark/reference-guides/configuration-settings/cluster-policies/scala.md)
- [Sparklyr](https://documentation.immuta.com/2024.2/data-and-integrations/databricks-spark/reference-guides/configuration-settings/cluster-policies/sparklyr.md)
- [Environment Variables](https://documentation.immuta.com/2024.2/data-and-integrations/databricks-spark/reference-guides/configuration-settings/configuration.md)
- [Ephemeral Overrides](https://documentation.immuta.com/2024.2/data-and-integrations/databricks-spark/reference-guides/configuration-settings/ephemeral-overrides.md)
- [Py4j Security Error](https://documentation.immuta.com/2024.2/data-and-integrations/databricks-spark/reference-guides/configuration-settings/py4j-error.md)
- [Scala Cluster Security Details](https://documentation.immuta.com/2024.2/data-and-integrations/databricks-spark/reference-guides/configuration-settings/scala-security.md)
- [Databricks Security Configuration for Performance](https://documentation.immuta.com/2024.2/data-and-integrations/databricks-spark/reference-guides/configuration-settings/security-config-for-performance.md)
- [Databricks Change Data Feed](https://documentation.immuta.com/2024.2/data-and-integrations/databricks-spark/reference-guides/change-data-feed.md)
- [Databricks Libraries Introduction](https://documentation.immuta.com/2024.2/data-and-integrations/databricks-spark/reference-guides/databricks-libraries.md)
- [Delta Lake API](https://documentation.immuta.com/2024.2/data-and-integrations/databricks-spark/reference-guides/delta-lake-api.md): Delta Lake API reference guide
- [Spark Direct File Reads](https://documentation.immuta.com/2024.2/data-and-integrations/databricks-spark/reference-guides/direct-file-reads.md)
- [Databricks Metastore Magic](https://documentation.immuta.com/2024.2/data-and-integrations/databricks-spark/reference-guides/metastore-magic.md)


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