# Sigma Computing: BigQuery performance degradation

> Sigma Computing status incident “BigQuery performance degradation” on 2023-01-27: impact minor (vendor’s label), 3.8 h, 1 update(s). Archived by Rewindex.

Canonical: https://rewindex.com/company/sigma-computing/incidents/mknp9628hxy1
Last updated: 2023-01-28T00:44:00Z

- Impact (vendor’s label): minor
- Status: resolved
- Started: 2023-01-27 20:59 UTC · Resolved: 2023-01-28 00:44 UTC · Duration: 3.8 h
- Updates: 1
- [Vendor status page: https://status.sigmacomputing.com/incidents/mknp9628hxy1](https://status.sigmacomputing.com/incidents/mknp9628hxy1)
- [Company: Sigma Computing](https://rewindex.com/company/sigma-computing.md)

## Timeline of updates

- **resolved** 2023-01-28 00:44 UTC: We have identified the root cause and resolved the issue causing performance degradation on BigQuery connections.

_From the vendor’s published history: only the final update text is available for incidents before Rewindex began polling this page._

## Cite this

Status incident (vendor impact label: minor) posted by Sigma Computing, started 2023-01-27 20:59 UTC, resolved after 3.8 h, 1 update(s).

- Canonical URL: https://rewindex.com/company/sigma-computing/incidents/mknp9628hxy1
- Citation: Sigma Computing, “BigQuery performance degradation” (2023-01-27 20:59 UTC). Archived by Rewindex: https://rewindex.com/company/sigma-computing/incidents/mknp9628hxy1 (CC BY 4.0).
- Markdown link: `[Sigma Computing: BigQuery performance degradation (2023-01-27)](https://rewindex.com/company/sigma-computing/incidents/mknp9628hxy1)`


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Canonical: https://rewindex.com/company/sigma-computing/incidents/mknp9628hxy1 · Markdown: https://rewindex.com/company/sigma-computing/incidents/mknp9628hxy1.md · JSON: https://rewindex.com/api/v1/companies/sigma-computing/incidents/mknp9628hxy1 · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-04T14:42:08.535Z