Articles
Loan eligibility, or, only define complex rules once
Loan eligibility criteria are often very complex and strictly validated. In this simplified example, see how DMN expressing an exact set of rules that would be a bit tricky in SQL encapsulate that complexity, avoiding double implementation.
Change pricing policies on the fly
Store each pricing policy as a dated row, and let one query price every order under whichever version is in effect on the day—so starting a promotion is an INSERT with a future date, not a deploy.
Clarity in support ticket routing rules
Routing rules as a DMN decision table behind a view: every ticket is classified in one place, and a table generated from the same model embeds in the wiki, so the docs never drift from the rules that actually run.
Standardize and clarify regulatory requirements
Data-handling rules as a decision table, evaluated per row. What must we encrypt, what may not leave the EU—answered by a query rather than by a policy document nobody has read since the audit.