How Match & Merge Works in Cloud MDM Using IDMC – Real Project Learnings
Learn how Match & Merge logic works in Informatica MDM Cloud SaaS using IDMC. Understand blocking, survivorship, and real-world design tips from live projects. Why Cloud MDM Changes Match & Merge Behavior When I first started working with Informatica MDM Cloud SaaS , I assumed the match and merge logic would be exactly like the on-prem version. Same rules, same configuration – just wrapped inside a cloud console. But I quickly realized, that assumption breaks down the moment you actually start building match rules inside IDMC (Intelligent Data Management Cloud) . Things look simple on the surface, but behave differently under the hood. This post is based on my own project learnings — where we migrated from MDM 10.4 to Cloud MDM — and had to completely rethink how match and merge behave in the new platform. Key Differences from On-Prem With on-premise MDM, we often used XML configurations, user exits, and backend match scripts. In Cloud MDM, everything moves to a no-...