I5 (2 points)
https://knobit.org/id/task/da-principles-subject-areas/I5
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| dcterms:license | https://creativecommons.org/licenses/by/4.0/ |
|---|---|
| owl:sameAs | https://bitbucket.org/reffa/ontology/id/task/da-principles-subject-areas/I5 |
| rdfs:label | I5 (2 points) en |
| schema:hasPart | da-principles-subject-areas I5: Q-1 answered - data strategy prevails, its owner rules |
| schema:hasPart | da-principles-subject-areas I5: Q-4 answered - concerns framed by viewpoints, answered by views |
| schema:hasPart | da-principles-subject-areas I5: Q-2 answered - system of record creates, reporting store consumes |
| schema:hasPart | da-principles-subject-areas I5: Q-3 answered - BIAN service landscape as shared vocabulary |
| schema:identifier | I5 |
| schema:position | 7 |
| schema:text | The board's questions answered with the concept, 0.5 each. (a) Q-1: the approved data strategy prevails - architecture principles serve it, and where one contradicts it the strategy owner (CDO / Data Governance Council) rules; the architecture board cannot amend the strategy to fit its own principle. (b) Q-2: the system of record is the one application where the data is created and changed (LeaseOne); a reporting store consumes copies and authors nothing, so complete history or heavy use does not make it the record. (c) Q-3: BIAN's service landscape (business areas, business domains, service domains) is a shared vocabulary for a bank's business and its applications; alignment keeps the subject area recognisable to the business and to vendors and shows which applications serve it. (d) Q-4: stakeholders have concerns; a viewpoint frames a concern by naming the model kinds that answer it; a view drawn from that viewpoint is what actually answers it - without them nobody knows what to draw or whether the question was answered. en |