Compare the operating models
A fictional electrical shop has thirty standard cables available to any buyer. An engraved tray is purchased only for order O7. The tray’s customer reference matters throughout purchase and receipt; the standard cable does not need an exclusive customer link.
| Business requirement | Pooled stock | Demand-linked purchase |
|---|---|---|
| Standard cable | Any eligible order may use the pool | Unnecessary separate purchase for each sale |
| Engraved O7 tray | Loses the specific customer purpose | Purchase requirement points to O7 |
| Order change | Pool stays useful to other buyers | Review the linked supply commitment |
Work through the chosen model
For O7, retain customer specification, sales line, purchase requirement and receipt allocation together. For cables, retain SKU/location balances and allocate when an order is handled.
- Identify standard or customer-specific goods
- Allocate stock or create linked supply
- Receive and fulfil the matching demand
Order-linked supply reduces ambiguity for special goods but couples delivery to that purchase. Pooled stock offers flexibility while needing its own stock planning.
Selling two cables leaves the pool twenty-eight. The one O7 tray is linked to O7 on receipt; it is not advertised as a freely interchangeable unit for O8.
When the other model fits
The tray becomes a standard unengraved item regularly sold to many buyers. Must every purchase remain customer-linked?
Show the worked answer
No. Pooled stock may fit. Change the supplied offer and purchasing policy together rather than deleting references from outstanding custom orders.