Learn how to differentiate and coordinate sales forecasting, demand planning, and procurement planning—understanding who owns each process, the data sources, key steps, and practical tips—to keep the supply chain smooth, delivery reliable, and inventory lean.
This article explains the core logic of demand, procurement, and production planning, highlights common gaps between them, and provides a step‑by‑step guide on using ERP (including MRP and APS) to integrate the three plans into a data‑driven closed loop for efficient supply chain management.
The article explains why warehouses can be overfilled while customers still face stockouts, analyzing false and structural overstock, flawed demand planning, weak supply chain execution, and offers practical steps such as data‑driven forecasting, ABC inventory classification, transparent collaboration, fast‑response mechanisms, and accountability to resolve the paradox.
This article walks through why accurate demand forecasting is critical for retailers, shows how to prepare and visualize sales data, demonstrates building a store‑item model with Databricks DDI and Facebook Prophet, and explains scaling the model to predict every product across all stores, highlighting performance metrics and practical tips.
