Demand Planning Case Study

Demand Forecasting & Inventory Optimization Dashboard

A supply chain analytics case study for German recruiter screening, showing how forecast accuracy, inventory turnover, fill rate, service level, stockout risk, safety stock, and reorder points can be monitored in one planning view.

Forecast Accuracy

86%

Target: 85%+

Inventory Turnover

5.8x

Quarter view

Fill Rate

94%

Customer orders fulfilled

Service Level

96%

Target: 95%

Forecast Accuracy

86%

Target: 85%+

Inventory Turnover

5.8x

Quarter view

Fill Rate

94%

Customer orders fulfilled

Service Level

96%

Target: 95%

Stockout Risk

18%

Priority SKUs

Safety Stock

12 days

Average buffer

Reorder Point

1,240 units

High-volume SKU

Forecast vs Actual Demand

JanForecast 1180 / Actual 1240
FebForecast 1320 / Actual 1280
MarForecast 1410 / Actual 1470
AprForecast 1560 / Actual 1500
MayForecast 1680 / Actual 1720
JunForecast 1740 / Actual 1810
Forecast Actual

Inventory Risk Review

SKU-A14

High risk

Inventory cover: 8 days

Raise safety stock by 120 units

SKU-B22

Medium risk

Inventory cover: 14 days

Monitor supplier lead time

SKU-C09

Low risk

Inventory cover: 24 days

Keep current reorder rule

SKU-D31

Medium risk

Inventory cover: 11 days

Review demand volatility

Business Problem

Planning teams need a shared view of demand forecasting, inventory turnover, fill rate, service level, stockout risk, safety stock, and reorder point logic.

Solution

A dashboard concept that compares forecast versus actual demand, highlights SKU-level inventory risks, and connects reorder recommendations to service-level goals.

Planning Actions

Compare forecast versus actual demand by SKU family and month.

Use fill rate, service level, and stockout risk to identify critical inventory gaps.

Calculate safety stock and reorder points from demand variability and supplier lead-time assumptions.

Prioritize procurement and replenishment actions for high-risk SKUs before service levels drop.

Technologies Used

Power BI conceptExcelPythonDemand forecastingInventory planningKPI design

Business impact: supports better replenishment prioritization, earlier stockout prevention, and clearer planning discussions between procurement, operations, and supply chain teams.