Source ownership belongs in the data contract.

Explain the behavior behind the schema

A source connection can remain healthy while a business definition changes. Late corrections, deleted records, and shifts in event timing may alter reporting or AI context without breaking ingestion. The receiving team needs a route to the people responsible for those changes.

A useful first step is a source agreement for one consequential dataset. It records ownership, meaning, expected updates, correction behavior, and how downstream teams learn about changes. Representative examples help the source owner and consumers confirm the same interpretation.

Use the agreement to guide the foundation

An AI-Ready Data Foundation Blueprint turns those expectations into data contracts, lineage, quality checks, and migration requirements. Understanding when and why a source changes also gives the team a sounder basis for evaluating refresh frequency and repeated processing.