Practice data product vocabulary: data product owner, data product contract, input/output ports, SLA, and end-to-end ownership concepts.
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A colleague says 'The team owns their data product end-to-end.' What does this mean in data mesh?
In data mesh, end-to-end ownership means the domain team is responsible for the full lifecycle of their data product — from ingestion to quality to making it available for consumers.
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What is a 'data product contract' in data mesh architecture?
A data product contract is a formal, machine-readable specification that defines the schema, quality expectations, SLAs, and terms under which a data product is offered to consumers.
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In data mesh, what are 'input ports' on a data product?
Input ports are the defined interfaces through which a data product receives or ingests data from source systems or upstream data products. They are part of the product's explicit interface contract.
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A team describes themselves as 'data product owners.' What is their primary responsibility?
A data product owner is accountable for a specific data product's value to consumers — including its quality, discoverability, documentation, and adherence to its published SLA.
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What does 'data as a product' mean as a principle in data mesh?
'Data as a product' is the principle that domain teams should apply product thinking to their data — prioritizing discoverability, usability, quality, and consumer experience just as product teams do for software.