Data quality and governance
Data contract
- Data quality and governance
Definition
An agreement between data producers and users that defines a dataset’s structure, quality and update schedule.
Example
A team publishing order data agrees expected field names, types, freshness, owners and how breaking changes will be communicated.
See how it works
- Producer publishes a dataset
- Contract describes structure and expectations
- Automated checks flag violations
- Consumer uses a reliable interface
Check your understanding
Common mistake: A contract states expectations; it still needs monitoring and enforcement to remain useful.
Why version a data contract?
Show explanation
So consumers can prepare for changes in meaning or structure rather than discover broken pipelines later.
For your role
Choose your role to see what this term means in your work.
Why it matters
It stops unexpected changes from breaking the reports and products that depend on data.
Where it is used
Data mesh programmes and platform standards.