BNS DataLens
Lineage Graph

Know exactly where your data comes from.

DataLens automatically traces the journey of every column — from source to transformation to output. Impact analysis, root cause debugging and regulatory compliance become straightforward.

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DataLens · Dataset overview
Datasetsales_q4_2024.csv
Rows12,840
Columns24
Quality94.2% ✓
StatusWorking copy
Quality trend
How It Works

Automatic traceability across your workspace

Step by step — exactly what happens under the hood.

01
Automatic capture

Every upload, transformation and model join is recorded automatically. No manual tagging required.

02
Column-level tracking

Lineage is captured at the column level — not just the dataset. Trace exactly which source column feeds each output column.

03
Visual graph

The lineage graph renders as an interactive node-edge diagram. Zoom, pan and click any node for details.

04
Impact analysis

Click any dataset or column and see everything downstream that depends on it. Know the blast radius before you make a change.

05
Audit trail export

Export lineage as a report for regulatory submissions or internal audits.

Why It Matters

Built for real workflows

Not just a feature — a step change in how your team works with data.

Benefit 01
Instant impact analysis

Before changing a source column, see everything downstream that will be affected. Prevent silent breakages.

Benefit 02
Regulatory compliance

Demonstrate data provenance for GDPR, APRA, Basel III and other regulatory requirements with exportable lineage reports.

Benefit 03
Debug faster

When a number looks wrong, trace it back to its source in seconds rather than hours.

Get Started

See it in action.

Request a demo and we'll walk you through this feature with your own data in mind.