Begin with the question
Choose the decision first, then copy only the entities and fields required to support it.
Field note · 9 min read
A selective operational twin, not another data lake.
Many everyday decisions cross systems that were never designed to answer together. A selective operational twin can hold the minimum joined context one workflow needs, while live queries remain the source for time-critical facts.
Discuss your use caseDeclare cadence
Every replicated source needs an explicit refresh interval and a visible stale state.
Keep writes out
The twin is a reading surface. Corrections belong in the source through a controlled action.
Separate facts from interpretation
Functions return repeatable calculations. Models explain unstructured material and uncertain patterns.
Fingerprint structure
Schema changes should raise an exception before they silently alter a decision.
Respect source rights
Connected records, documents, and third-party material remain subject to their owners' rights and access terms.
Start with one decision
Bring the workflow your team knows by heart.
We’ll map the systems, facts, rules, and approval point before discussing a pilot.