Automatic lineage analysis for Bigquery SQL queries













Gudu SQLFlow Logo






















Automatic lineage analysis for Bigquery scripts




Turns Google Bigquery SQL scripts into logical diagram flows, model the stages of a data pipeline from the different sources to the targets


















































Our solution






Automated data lineage tool that analyze audit log, SQL scripts and database metadata to produce the column-level maps




















Data lineage diagram
























Actionable diagram




It provides a visual representation of the overall flow of data, Depicting all the data movement graphically.

























Restful API




Provides a rich Rest API interface to quickly integrate into your data governance platform.

























Bigquery scripts




Discover data lineage for Bigquery complex SQL queries used in data transformation and analysis.































On-Premise version




Allows you to install the SQLFlow on your own site, without any connection to the public internet.

























Java library




Provides Java libraries that deploy to the end customers along with your data governance tools.

























Superior parse ability




Automatically parses through your SQL query logs in your data warehouses and BI tools to create a visual view of data lineage



































Column level lineage 
answers the following questions































Impact of removing a column






What’s the impact of removing a column or table on the wider analytics ecosystem?

































Column being used






Is a column being used in a Looker/Qlik Sense/BI Dashboard?







































Deprecate columns or tables






Can we deprecate columns or tables that are no longer being used?

































Broken columns






Do we have broken columns in Qlik Sense/Looker that no longer link to backend database such as BigQuery, Snowflake, Redshift and etc?









































Customer Success


What people say















































“sources whereas high standards in web readiness. Energistically scale future-proof core competencies vis-a-vis impactful experiences. Dramatically synthesize integrated schemas with.”


Irene J. HolmesIrene J. HolmesPublications specialist














“Check this fantastic tool to visualize SQL queries. Damn – I would have needed it 13 years ago ;-)”




David das NevesDavid das NevesIT passionate, Xoogler, ex-MSFT 













































Our Awesome Clients






More than half of the metadata management solutions leader companies use Gudu SQLFlow to provide data lineage feature.

































































































































































































Keep your warehouse healthy and up to date






Mapping out the different roads data can take within your warehouse so that everyone can consume and analyse them