ERP for Beginners: Integration — Where the ERP Ends and Everything Else Begins

Integration — Where the ERP Ends and Everything Else Begins

Season Two of ERP for Beginners, episode four. The first three episodes of this season looked inside the ERP — customisation versus configuration, master data versus transactional data, and the document flow that ties every module together. This one turns the camera around.

What you will learn

• Why the ERP is the trunk of the tree, not the whole tree — and why specialist surrounding systems don't go away when the ERP arrives
• The landscape — CRM, WMS, BI / data warehouse, e-commerce, payroll, banks, tax authorities
• Batch integration — the nightly file, how it works, why it's still the most common pattern, and where its latency hurts
• Real-time integration — request-response APIs versus event-driven pub/sub, and the trade-off between power and fragility
• Middleware — what iPaaS, ESBs, and message queues actually do, and how hub-and-spoke collapses forty-five point-to-point edges to ten
• The system-of-record question — one owner writes, everyone else reads, and what happens when two systems fight over the same field
• Where the complexity lives — why integration is a third of the budget and a disproportionate share of the risk
• The question to ask about any ERP screen — what feeds it, and what reads from it

Key takeaways

Watch the video above for the full walkthrough — a short, vendor-neutral explainer with diagrams and motion-graphics narration.