Multiple city applications each maintain their own copies of status codes, country codes, and fee categories that drift apart. What architectural placement helps?
Select an answer to reveal the explanation.
Short Explanation
When five apps invent five meanings for “closed,” reports start arguing. A shared reference-data service is the town dictionary everyone looks up instead of scribbling their own.
Full Explanation
Reference data services centralize controlled vocabularies and code lists consumed by multiple applications. Consistency improves interoperability, reporting, and master-data matching. Architecture should place reference data as a managed operational capability with stewardship and versioning, not as scattered local copies that drift.