Glossary · Data governance and quality

Data contract

An agreed, machine-checkable specification of the data a producer will supply to its consumers, covering schema, meaning, quality thresholds and how changes are communicated. It makes the interface between systems explicit instead of relying on assumptions.

Why it matters

Many data incidents start upstream: an application team renames a field or changes a status code, and reports, models or automated workflows downstream quietly break. A data contract gives producers and consumers a shared definition of what ‘correct’ looks like and a process for changing it safely.

Contracts are most valuable where data feeds decisions or automation with real consequences. Enforcing them in pipelines, with automated checks at the point data is published, is what separates a contract from a document nobody reads.

In practice

For example, a European logistics operator might agree a contract for its shipment-events feed that fixes required fields, permitted status values and maximum delivery delay. A breaking change is then caught by checks in the producer’s release pipeline rather than discovered when a customer-facing dashboard shows missing deliveries.

Where Rodan fits

Rodan builds contracts and automated checks into data platforms delivered through Data and Analytics Engineering, so ownership of each interface is clear before it is relied on.

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