Google BigQuery
Integrate Sifflet with BigQuery to monitor all table types, access field-level lineage, enrich metadata, and gain actionable insights for an optimized data observability strategy.




Metadata-based monitors and optimized queries
Sifflet leverages BigQuery's metadata APIs and relies on optimized queries, ensuring minimal costs and efficient monitor runs.


Usage and BigQuery metadata
Get detailed statistics about the usage of your BigQuery assets, in addition to various metadata (like tags, descriptions, and table sizes) retrieved directly from BigQuery.
Field-level lineage
Have a complete understanding of how data flows through your platform via field-level end-to-end lineage for BigQuery.


External table support
Sifflet can monitor external BigQuery tables to ensure the quality of data in other systems like Google Cloud BigTable and Google Cloud Storage

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Frequently asked questions
What role does data lineage tracking play in data governance?
Data lineage tracking is essential for understanding where data comes from, how it changes, and where it goes. It supports compliance efforts, improves root cause analysis, and reduces confusion in cross-functional teams. Combined with data governance, lineage tracking ensures transparency in data pipelines and builds trust in analytics and reporting.
Can passive metadata help with data governance and SLA compliance?
Absolutely. Passive metadata provides consistent documentation of data ownership, sensitivity, and definitions, which is critical for data governance and SLA compliance. Sifflet uses this metadata to ensure that governance policies are clear and enforceable across your data environment.
How does Sifflet support data quality monitoring for large organizations?
Sifflet is built to scale. It supports automated data quality monitoring across hundreds of assets, as seen with Carrefour Links monitoring over 800 data assets in 8+ countries. With dynamic thresholding, schema change detection, and real-time metrics, Sifflet ensures SLA compliance and consistent data reliability across complex ecosystems.
Why should I consider switching from Splunk to a dedicated data observability platform?
Great question! While Splunk Observability Cloud is excellent for system-level telemetry like uptime and latency, it doesn't cover the data layer. A dedicated data observability platform like Sifflet gives you full visibility into data quality, lineage, freshness, and anomalies, so you can trust the insights powering your dashboards and models.
How does Sifflet use AI to improve data observability?
At Sifflet, we're integrating advanced AI models into our observability platform to enhance data quality monitoring and anomaly detection. Marie, our Machine Learning Engineer, has been instrumental in building intelligent systems that automatically detect issues across data pipelines, making it easier to maintain data reliability in real time.
Can I use Sifflet to detect bad-quality data in my Airflow pipelines?
Absolutely! With Sifflet’s data quality monitoring integrated into Airflow DAGs, you can detect and isolate bad-quality data before it impacts downstream processes. This helps maintain high data reliability and supports SLA compliance.
What kind of visibility does Sifflet provide for Airflow DAGs?
Sifflet offers a clear view of DAG run statuses and their potential impact on the rest of your data pipeline. Combined with data lineage tracking, it gives you full transparency, making root cause analysis and incident response much easier.
What role does data lineage tracking play in observability?
Data lineage tracking is a key part of any robust data observability framework. It helps you understand where your data comes from, how it’s transformed, and where it flows. This visibility is essential for debugging issues, ensuring compliance, and building trust in your data pipelines. It's especially useful when paired with real-time data pipeline monitoring tools.




















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