## What are preflight checks?

URL: https://docs.atlan.com/product/connections/concepts/what-are-preflight-checks

> Learn about what are preflight checks?.

Preflight checks makes sure that all the required grants and permissions are in place while setting up a new workflow in Atlan. The framework of these comprehensive preflight checks may vary by connection source.

When setting up a new workflow, you can run preflight checks to:

- Perform the necessary technical validations during setup
- Help improve your workflow success rate

## Supported sources

Atlan currently supports preflight checks for the following connection sources:

- [Airflow, Amazon MWAA, Astronomer, and Google Cloud Composer](https://docs.atlan.com/llms/connectors/apache-airflow-openlineage/preflight-checks-for-apache-airflow/llms.txt)
- [Aiven Kafka](https://docs.atlan.com/llms/connectors/aiven-kafka/preflight-checks-for-aiven-kafka/llms.txt)
- [Amazon MSK](https://docs.atlan.com/llms/connectors/amazon-msk/preflight-checks-for-amazon-msk/llms.txt)
- [Amazon Redshift](https://docs.atlan.com/llms/connectors/amazon-redshift/preflight-checks-for-amazon-redshift/llms.txt)
- [Amazon QuickSight](https://docs.atlan.com/llms/connectors/amazon-quicksight/preflight-checks-for-amazon-quicksight/llms.txt)
- [Anomalo](https://docs.atlan.com/llms/connectors/anomalo/preflight-checks-for-anomalo/llms.txt)
- [Databricks](https://docs.atlan.com/llms/connectors/databricks/preflight-checks-for-databricks/llms.txt)
- [dbt](https://docs.atlan.com/llms/connectors/dbt/preflight-checks-for-dbt/llms.txt)
- [Domo](https://docs.atlan.com/llms/connectors/domo/preflight-checks-for-domo/llms.txt)
- [Confluent Schema Registry](https://docs.atlan.com/llms/connectors/confluent-schema-registry/preflight-checks-for-confluent-schema-registry/llms.txt)
- [Fivetran](https://docs.atlan.com/llms/connectors/fivetran/preflight-checks-for-fivetran/llms.txt)
- [Google BigQuery](https://docs.atlan.com/llms/connectors/google-bigquery/preflight-checks-for-google-bigquery/llms.txt)
- [Hive](https://docs.atlan.com/llms/connectors/hive/preflight-checks-for-hive/llms.txt)
- [Looker](https://docs.atlan.com/llms/connectors/looker/preflight-checks-for-looker/llms.txt)
- [Metabase](https://docs.atlan.com/llms/connectors/metabase/preflight-checks-for-metabase/llms.txt)
- [Microsoft Azure Data Factory](https://docs.atlan.com/llms/connectors/microsoft-azure-data-factory/preflight-checks-for-microsoft-azure-data-factory/llms.txt)
- [Microsoft Azure Synapse Analytics](https://docs.atlan.com/llms/connectors/microsoft-azure-synapse-analytics/preflight-checks-for-microsoft-azure-synapse-analytics/llms.txt)
- [Microsoft Power BI](https://docs.atlan.com/llms/connectors/microsoft-power-bi/preflight-checks-for-microsoft-power-bi/llms.txt)
- [Microsoft SQL Server](https://docs.atlan.com/llms/connectors/microsoft-sql-server/preflight-checks-for-microsoft-sql-server/llms.txt)
- [MicroStrategy](https://docs.atlan.com/llms/connectors/microstrategy/preflight-checks-for-microstrategy/llms.txt)
- [Mode](https://docs.atlan.com/llms/connectors/mode/preflight-checks-for-mode/llms.txt)
- [Monte Carlo](https://docs.atlan.com/llms/connectors/monte-carlo/preflight-checks-for-monte-carlo/llms.txt)
- [MySQL](https://docs.atlan.com/llms/connectors/mysql/preflight-checks-for-mysql/llms.txt)
- [Oracle](https://docs.atlan.com/llms/connectors/oracle/preflight-checks-for-oracle/llms.txt)
- [PostgreSQL](https://docs.atlan.com/llms/connectors/postgresql/preflight-checks-for-postgresql/llms.txt)
- [PrestoSQL](https://docs.atlan.com/llms/connectors/prestosql/preflight-checks-for-prestosql/llms.txt)
- [Qlik Sense Cloud](https://docs.atlan.com/llms/connectors/qlik-sense-cloud/preflight-checks-for-qlik-sense-cloud/llms.txt)
- [Redash](https://docs.atlan.com/llms/connectors/redash/preflight-checks-for-redash/llms.txt)
- [Redpanda Kafka](https://docs.atlan.com/llms/connectors/redpanda-kafka/preflight-checks-for-redpanda-kafka/llms.txt)
- [Salesforce](https://docs.atlan.com/llms/connectors/salesforce/preflight-checks-for-salesforce/llms.txt)
- [SAP HANA](https://docs.atlan.com/llms/connectors/sap-hana/preflight-checks-for-sap-hana/llms.txt)
- [Sigma](https://docs.atlan.com/llms/connectors/sigma/preflight-checks-for-sigma/llms.txt)
- [Sisense](https://docs.atlan.com/llms/connectors/sisense/preflight-checks-for-sisense/llms.txt)
- [Snowflake](https://docs.atlan.com/llms/connectors/snowflake/preflight-checks-for-snowflake/llms.txt)
- [Tableau](https://docs.atlan.com/llms/connectors/tableau/preflight-checks-for-tableau/llms.txt)
- [Teradata](https://docs.atlan.com/llms/connectors/teradata/preflight-checks-for-teradata/llms.txt)
- [Trino](https://docs.atlan.com/llms/connectors/trino/preflight-checks-for-trino/llms.txt)

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