Is it true that any changes to the data preparation of a Data Product are the responsibility of the Data Product owner?

The statement is true because the Data Product owner is accountable for the overall management and quality of the product, including any changes to data preparation processes. This responsibility encompasses not only the integrity and accuracy of the data but also how the data is transformed, enriched, or structured prior to being consumed by end-users or downstream systems.

The Data Product owner typically has to ensure that the data aligns with the business requirements and meets specific standards and policies. This role requires a comprehensive understanding of data sources, data governance, and user needs to effectively manage alterations in the data preparation phase.

In many organizations, the Data Product owner acts as a liaison between the technical teams involved in data management and the business stakeholders, advocating for necessary changes and ensuring that any modifications support strategic objectives.