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 should I look for in a data lineage tool?
When choosing a data lineage tool, look for easy integration with your data stack, a user-friendly interface for both technical and non-technical users, and complete visibility from data sources to storage. These features ensure effective data observability and support your broader data governance efforts.
How does Sifflet help scale dbt environments without compromising data quality?
Great question! Sifflet enhances your dbt environment by adding a robust data observability layer that enforces standards, monitors key metrics, and ensures data quality monitoring across thousands of models. With centralized metadata, automated monitors, and lineage tracking, Sifflet helps teams avoid the usual pitfalls of scaling like ownership ambiguity and technical debt.
Can Flow Stopper work with tools like Airflow and Snowflake?
Absolutely! Flow Stopper supports integration with popular tools like Airflow for orchestration and Snowflake for storage. It can run anomaly detection and data validation rules mid-pipeline, helping ensure data quality as it moves through your stack.
Why is this integration important for data pipeline monitoring?
Bringing Sifflet’s observability tools into Apache Airflow allows for proactive data pipeline monitoring. You get real-time metrics, anomaly detection, and data freshness checks that help you catch issues early and keep your pipelines healthy.
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 is declarative lineage important for data observability?
Declarative lineage is a game changer because it provides a clear, structured view of how data flows through your systems. This visibility is key for effective data pipeline monitoring, root cause analysis, and data governance. With Sifflet’s approach, you can track upstream and downstream dependencies and ensure your data is reliable and well-managed.
Why is data freshness so important for data reliability?
Great question! Data freshness is a key part of data reliability because decisions are only as good as the data they're based on. If your data is outdated or delayed, it can lead to flawed insights and missed opportunities. That's why data freshness checks are a foundational element of any strong data observability strategy.
Can SQL Table Tracer be integrated into a broader observability platform?
Absolutely! SQL Table Tracer is designed with a minimal API and modular architecture, making it easy to plug into larger observability platforms. It provides the foundational data needed for building features like data lineage tracking, pipeline health dashboards, and SLA monitoring.
























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