Region, warehouse, and feature support

Supported cloud platforms and regions

Your Sigma organization is hosted on one of the following cloud platforms:

• Amazon Web Services (AWS)
• Microsoft Azure
• Google Cloud (GCP)

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If you're unsure which cloud platform hosts your organization, you can reference it in the Administration portal (if you're assigned the Admin account type). Go to Administration > Account > General Settings, then locate the Site section. The Cloud field identifies the platform hosting your organization.

Cloud platform	Location	Supported region	API endpoint
	United States	us-west-2 (primary) us-east-1 (disaster recovery)	aws-api.sigmacomputing.com/v2
	Canada	ca-central-1	api.ca.aws.sigmacomputing.com
	Europe1	eu-central-1 eu-north-1 (disaster recovery)	api.eu.aws.sigmacomputing.com
	Australia and APAC1	ap-southeast-2	api.au.aws.sigmacomputing.com
	United Kingdom1	eu-west-2	api.uk.aws.sigmacomputing.com
	United States	East US 2 (primary) South Central US (disaster recovery)	api.us.azure.sigmacomputing.com
	United States2	us-central-1 (primary)	api.sigmacomputing.com/v2

1 Due to GDPR and privacy requirements, Sigma users of AWS-hosted organizations in Europe, Australia, and APAC are not granted access to audit logs.

2 GCP-hosted organizations don't support private connections.

Supported data platforms and feature compatibility

Your Sigma organization can connect to any of the following data platforms:

• AlloyDB
• Amazon Redshift
• Databricks
• Google BigQuery
• MySQL
• PostgreSQL
• Snowflake

All connections support most Sigma features; however, due to technical variations (like SQL dialects, architecture, and security) some features are not currently compatible with all data platforms. The following table lists current feature limitations for each connection type.

CDW/DBMS	Feature limitations
	AlloyDB connections don't support the following features: - Dataset warehouse views created in Sigma - Input tables - Private link - Export to cloud storage - Export to webhooks - OAuth connections - Sigma result IDs cache - Geography data type - Array, ArrayAgg, ArrayDistinct, and all Geography functions
	Amazon Redshift connections don't support the following features: - Dataset warehouse views created in Sigma - Input tables - Private link on GCP platform - Export to cloud storage - Sigma result IDs cache - Native JSON data types - Geography data type - ArrayAgg, ArrayDistinct, Corr, CumulativeCorr, MovingCorr, and all Geography functions
	Databricks connections don't support the following features: - Dataset warehouse views created in Sigma - Private link on GCP platform - Export to cloud storage - OAuth connections - Sigma result IDs cache - Geography data type - Array, ArrayDistinct and all Geography functions
	Google BigQuery connections don't support the following features: - Input tables - Private link - Export to cloud storage - OAuth connections
	MySQL connections don't support the following features: - Input tables - Private link - OAuth connections - Sigma result IDs cache - Geography data type - ArrayAgg, ArrayDistinct, Corr, CumulativeCorr, MovingCorr, and all Geography functions
	PostgreSQL connections don't support the following features: - Dataset warehouse views created in Sigma - Input tables - Private link on GCP platform - Export to cloud storage - OAuth connections - Sigma result IDs cache - Geography data type - ArrayAgg and all Geography functions
	Snowflake connections don't support the following features: - Private link on GCP platform - CumulativeCorr and MovingCorr

Supported web browsers

Sigma supports the following web browsers:

• Google Chrome (recommended): version 80.0 or later
• Safari: version 13.0 or later
• Mozilla Firefox: version 91.0 or later
• Microsoft Edge: version 80.0 or later
• Opera: version 79.0 or later

Supported authentication methods

Sigma supports the following authentication methods:

• Security Assertion Markup Language 2.0 (SAML 2.0)
• OAuth (Snowflake only)