SPAY4 · CURRENT DIAGRAM

Immutable fact 至 hourly aggregate

immutable fact/correction、queue、failure attempt 和 watermark 投影至 shared hourly aggregate；Commission 是 query-time derived。

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Immutable fact 至 hourly aggregateimmutable fact/correction、queue、failure attempt 和 watermark 投影至 shared hourly aggregate；Commission 是 query-time derived。14 Core + 37 Domain = 51 relations · no database foreign keyeligible factlogical relation / service guardcorrectionlogical relation / service guardprojection queuelogical relation / service guardfailure / watermarklogical relation / service guardhourly aggregatelogical relation / service guard候選 DDL 以 service transaction、owner guard、immutable snapshot、CAS 和 idempotency 維護完整性。