QuerySurge Validation Lineage
See the connections. Understand the impact.
Test with confidence.
QuerySurge Validation Lineage visually connects your data mappings and testing assets, helping you trace dependencies, identify coverage gaps, and focus testing where it matters.
The Challenge:
Understanding What a Change in Data Transformation Logic Affects
When data transformation logic changes, your team needs to know which tests require attention.
But connections between mappings, queries, test suites, and schedules aren’t always easy to follow. Tracing those dependencies manually takes time and makes it harder to determine what needs updating and retesting.
The Risk:
Missed Tests and Undetected Data Errors
Without clear visibility into dependencies, teams can overlook affected tests or miss requirements that lack validation coverage.
As ETL/ELT processes evolve, testing can fall out of step with documented requirements, increasing the risk that data errors reach reports, analytics, and business decisions.
The Solution:
QuerySurge Validation Lineage
Validation Lineage connects your data requirements and testing assets, so your team can understand the impact of change, identify coverage gaps, and focus testing where it matters.
An interactive lineage graph lets you explore upstream and downstream dependencies beyond an asset’s immediate relationships.
- Connect requirements to validation. Define relationships between mappings, QueryPairs, and Staging Queries.
- Follow testing dependencies. Explore connections that QuerySurge automatically identifies through the use of reusable query snippets, QueryPairs, test suites, and recurring schedules.
- Assess change impact. Identify connected assets that may need review before updating and rerunning tests.
- Review validation coverage. Use coverage reports to see which mappings have associated tests and which need attention.
See the connections. Understand the impact. Test with confidence.
QuerySurge Validation Lineage visually connects your data mappings and testing assets, helping you trace dependencies, identify coverage gaps, and focus testing where it matters.



