All Systems Operational

Uptime over the past 90 days. View historical uptime.
AWS Operational
Sigma - AWS (Europe) Operational
Sigma - AWS (US) Operational
Sigma - AWS (Canada) Operational
Sigma - AWS (APAC Australia) Operational
Sigma - AWS (UK) Operational
Azure Operational
Sigma - Azure (US) Operational
Sigma - Azure (Europe) Operational
Sigma - Azure (Canada) Operational
Sigma - Azure (UK) Operational
GCP Operational
Sigma - GCP (US) Operational
Sigma - GCP (KSA) Operational
Operational
Degraded Performance
Partial Outage
Major Outage
Maintenance
Major outage
Partial outage
No downtime recorded on this day.
No data exists for this day.
had a major outage.
had a partial outage.

No incidents or maintenance related to this downtime.

Oct 12, 2026

Service Degradation for writeback functionality on Databricks connections
Resolved - The AWS US West Databricks service interruption has been resolved. Sigma connections to Databricks on affected region are no longer experiencing writeback failures.

The root cause has been identified as a Databricks AWS US West 2 service interruption (https://status.databricks.com/pages/incident/5cf02dde58a00904bda41926/6accd920d492610581e1c8c1). If you continue to have writeback errors on your Databricks connection in Sigma, please reach out to us.

We apologize for the disruption and thank you for your patience.
Oct 12, 18:17 UTC
Monitoring - Databricks AWS US West 2 has recovered. Sigma Databricks connections in the affected region should no longer experience failures with writeback functionality, such as Input Tables.

It was caused by an incident on Databricks here - https://status.databricks.com/pages/incident/5cf02dde58a00904bda41926/6accd920d492610581e1c8c1

We apologize for the disruption and thank you for your patience. We will continue to update this page as we monitor the status.
Oct 12, 17:29 UTC
Update - Sigma is currently being affected by a 3rd party Databricks outage and some customers are unable to upload CSVs to our Sample Connection.

Writeback functionality, such as Input Tables for customers with Databricks on the affected regions listed below may also be affected by this event.

Our internal monitoring has identified a correlation between the two systems and we are currently monitoring the active incident here - https://status.databricks.com/pages/incident/5cf02dde58a00904bda41926/6accd920d492610581e1c8c1

We will provide another update within 120 minutes as the situation develops.
Oct 12, 16:10 UTC
Identified - Sigma is currently being affected by a 3rd party Databricks outage and some customers are unable to upload CSVs to our Sample Connection.

Writeback functionality, such as Input Tables for customers with Databricks on the affected regions listed below may also be affected by this event.

Our internal monitoring has identified a correlation between the two systems and we are currently monitoring the active incident here - https://status.databricks.com/pages/incident/5cf02dde58a00904bda41926/6accd920d492610581e1c8c1

We will update this page as the situation develops.
Oct 12, 15:11 UTC

Oct 11, 2026

No incidents reported.

Oct 10, 2026

No incidents reported.

Oct 9, 2026

No incidents reported.

Oct 8, 2026

No incidents reported.

Oct 7, 2026

No incidents reported.

Oct 6, 2026

No incidents reported.

Oct 5, 2026

No incidents reported.

Oct 4, 2026

No incidents reported.

Oct 3, 2026

No incidents reported.

Oct 2, 2026

No incidents reported.

Oct 1, 2026

No incidents reported.

Sep 30, 2026

No incidents reported.

Sep 29, 2026

No incidents reported.

Sep 28, 2026

No incidents reported.

Incident History Powered by Atlassian Statuspage