In Part 2 of our series on Picking Strategies in Oracle Cloud Warehouse Management System (OCWMS), I will discuss three key picking strategies: Batch Picking, Zone Picking, and Wave Picking. Let's begin:
2. Batch Picking (Multi-Order Picking)
A picker collects items for multiple orders in a single trip, then sorts them later. Items are picked into a batch container.
Best Fit For
• Medium to high volume operations (100-1000 orders/day)
• Multiple orders with common SKUs
• E-commerce fulfillment centers
• Distribution centers serving retail stores
• Operations with dedicated sortation areas
Advantages
• Reduced travel time (up to 60%)
• Higher pick rates per hour
• Efficient for common SKUs
• Better labor utilization
Disadvantages
• Requires sortation process
• More complex system setup
• Potential for sorting errors
• Needs additional space for sorting
3. Zone Picking
The warehouse is divided into zones, and pickers are assigned to specific zones. Orders pass through multiple zones to be completed.
Best Fit For
• Large warehouses (>50,000 sq ft)
• High SKU count (>10,000 items)
• Multi-level facilities
• Operations with specialized product zones (fragile, cold storage, hazmat)
• High-volume operations with consistent order profiles
Advantages
• Picker specialization and efficiency
• Reduced congestion
• Better for product expertise
• Scalable for large facilities
• Parallel processing of orders
Disadvantages
• Requires coordination between zones
• Potential bottlenecks
• More complex inventory placement
• Requires consolidation process
4. Wave Picking
Orders are grouped into waves based on specific criteria (time, carrier, destination) and released for picking at scheduled intervals.
Best Fit For
• High-volume operations (>1000 orders/day)
• Multiple daily shipping cutoffs
• Operations with carrier constraints
• Predictable order patterns
• Multi-channel fulfillment
Advantages
• Optimized resource allocation
• Better shipping consolidation
• Predictable workflow
• Improved carrier coordination
• Labor planning efficiency
Disadvantages
• Less flexible for urgent orders
• Requires careful planning
• Complex wave management
• Potential idle time between waves
Thank You,
Pratip Chatterjee
To Be Continued...
