Before buying tools, a city maps which source classes feed ingest, lake storage, processing, and serving layers. Why is that mapping valuable?
Select an answer to reveal the explanation.
Short Explanation
Sources without a landing plan are like packages with no address. Mapping which feeds hit ingest, storage, processing, and serving keeps the city from pasting raw streams into slide decks. Architecture first, shopping second.
Full Explanation
Domain 2 skills include relating sources to ecosystem/architecture context. Mapping source classes to ingest, store, process, and serve layers prevents ad-hoc dumps into reports. The exercise guides tool fit and capacity planning. It does not imply all sources are low Velocity or that architecture is optional.