Architecture case-study blueprint: no deployment results, customer endorsement, or measured improvements are claimed.
Data and operating scope
Version SQL, source schemas, reference data, and representative reporting dates.
Deterministic solution
Apply agreed function and type mappings; compare results at account and reporting-period grain.
Agentic solution
Draft translations for procedural branches and explain unresolved rounding or null-handling behavior.
Acceptance evidence
Account-level variance report, regression test results, unresolved logic register, and finance reviewer acceptance.
Decision boundary
Approved rule execution can be repeatable for the same versioned inputs and settings. Agent-generated proposals can vary and must pass the same regression and business acceptance gates.