When you genuinely need OIC

Four conditions. Any one of them justifies the platform; none of them applying means the honest answer is to say so. ONE: THREE OR MORE SYSTEMS IN ONE BUSINESS TRANSACTION. Not three systems in the estate — three that must be coordinated in one flow, where a failure halfway needs a defined outcome. Point-to-point can chain calls; it cannot hold the state of a half-finished sequence. TWO: TRANSFORMATION BEYOND A FIELD MAPPING. Enrichment from a third source, aggregation across records, conditional routing by content, a format nobody's adapter produces. A field-to-field mapping belongs in the interface; logic hidden inside an extract query is logic nobody can find later. THREE: STATEFUL ERROR HANDLING. Retries with backoff, a queue somebody works from, resubmission after correction, a view of what is in flight. You can build each of these by hand; a platform is where they already exist, and the question is whether…

In this module: Module 1 · What OIC is, and when you need it

1. 1What the product actually is
2. 2The four patterns Fusion already handles
3. 3When you genuinely need OICFree preview
4. 4What it costs, and who pays
5. 5OIC and the rest of the Oracle estate
6. 6Gen 2 versus Gen 3, and why you care
7. 7What breaks: the integration that should not exist
8. 8Lab briefing · Six requirements, one recommendation each