Data Mapping Demystified

Published: 24 May 2026
on channel: BA Labs
101
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Want to understand data mapping like an experienced Business Data Analyst? This video explains data mapping from end to end, including pre-requisites, process flow, documentation, stakeholders, reverse engineering, risks, do’s and don’ts, and post-mapping activities.

You will also learn how data mapping works in a real-world Supply Chain and Bill of Materials (BOM) use case, including why accurate mapping matters for ERP, PLM, procurement, and operations.

In this video, we cover:
What data mapping is.
What to do before data mapping.
Stakeholders involved in data mapping.
Reverse engineering for legacy systems.
Data mapping checklist and deliverables.
Common risks, impacts, and best practices.
What happens after data mapping.
BOM data mapping example in supply chain.

This video is designed for Business Analysts, Data Analysts, Data Engineers, and anyone preparing for a data mapping project or interview.

data mapping, source to target mapping, data mapping checklist, reverse engineering, business analyst, data analyst, BOM mapping, supply chain data mapping, ERP mapping, data integration, data migration


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