1. How does SAP Integrated Business Planning support strategic supply chain decisions?
Ans:
SAP Integrated Business Planning supports connected planning across demand, supply, inventory, and sales and operations planning. It helps teams evaluate different scenarios, understand potential supply gaps, and align planning decisions with service, cost, and business objectives.
2. How would you compare two supply plans with different costs and delivery outcomes?
Ans:
Compare each plan using total supply costs, delivery performance, inventory requirements, resource utilisation, and the risk of shortages. Assess each alternative against business priorities and operational constraints, then recommend the plan that offers the most suitable balance of cost, service, and feasibility.
3. What is the purpose of Sales and Operations Planning in an organisation?
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Sales and Operations Planning brings together sales forecasts, production capacity, inventory, procurement, and financial considerations. It helps departments resolve demand and supply imbalances, evaluate business scenarios, and agree on a coordinated plan for the upcoming periods.
4. How can inventory optimisation improve working capital?
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Inventory optimisation helps determine appropriate stock levels by considering demand variability, supply lead times, service requirements, and replenishment constraints. Better inventory decisions can reduce excess stock and carrying costs while maintaining the product availability needed to support customers.
5. How would you investigate a forecast that consistently overestimates demand?
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Compare forecast quantities with actual sales across products and time periods. Examine historical data quality, seasonal patterns, exceptional demand events, and forecasting assumptions. Adjust the relevant inputs or forecasting settings, review the updated results, and monitor forecast bias over subsequent periods.
6. How are planning levels used in SAP IBP?
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Planning levels define the combinations of attributes at which planning data is stored or calculated. Depending on the configuration, they can represent combinations such as product, location, customer, and time. Appropriate planning levels help organise data and support calculations at the required level of detail.
7. How would you evaluate the impact of a supplier disruption using scenario planning?
Ans:
Create or assess an alternative scenario that reflects the supplier disruption, revised lead times, and affected supply quantities. Compare the resulting shortages, inventory levels, production requirements, and customer delivery risks. Use the comparison to evaluate alternative sourcing and replenishment actions before updating the operational plan.
8. Why is collaboration between suppliers and internal planning teams important?
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Collaboration improves the exchange of information about demand forecasts, order commitments, available capacity, and delivery schedules. Timely communication helps identify supply risks earlier, coordinate corrective actions, and reduce the likelihood of unexpected material shortages or delayed deliveries.
9. How would you gather requirements for a new SAP SCM planning enhancement?
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Discuss the current process and business problem with relevant stakeholders. Document the expected outcomes, planning inputs, constraints, reports, and integration requirements. Evaluate the proposed solution, prepare test scenarios, validate results with business users, and document approvals before implementation.
10. How can a company measure improvements after implementing SAP SCM changes?
Ans:
Establish baseline measures before the change and compare them with results after implementation. Review forecast accuracy, inventory levels, shortage rates, production schedule adherence, supplier delivery performance, and order fulfilment. Consider changes in business conditions and confirm that the improvements are sustainable over time.