Oracle Inventory Optimization Users Guide

Contents

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Preface

Overview

Overview of Oracle Inventory Optimization
Stochastic Optimization Technology
Business Process
Key Inventory Decisions
Input
Output
BIS Key Performance Indicators

Defining an Inventory Plan

Running an Inventory Plan
Copying an Inventory Plan
Sourcing
Manage Inventory Levels

Inventory Plan Options

Plan Options Overview
Plan Options
Setups
Planned Items: ABC Classification
Selecting Planned Items
The Main Tabbed Region
Plan Start Date in Future
Plan End Date
The Organizations Tabbed Region
Using an Existing Plan as a Demand Schedule For a New Plan
Setting Demand Variability
Cumulative Demand Distribution
How Probability Data is Used by Oracle Inventory Optimization
Weighted Average Calculation
How to Assign Forecasts and Forecast Sets to Scenario Sets
Specifying Sources of Demand
The Constraints Tabbed Region
Service Level and Fulfillment Lead Time
Lead Time Variability
Inventory Budget

Key Setups

Setting Plan Level Default Service Level
Setting Plan Level Default Demand Fulfillment Lead Time
Service Level Set
Defining Service Level Sets
Understanding Group Service Level Targets
Determining Group Target Levels
Enforcing Service Levels With Enforce at Aggregate Level Enabled
Item Simulation Set
Defining Item Attribute Simulation Sets
Defining User-specified Safety Stock
Defining Budgets
Enforcing a Plan Option Budget Name or Value
Setting Default Lead Time Variability
Setting Up Manufacturing Lead Time Variability for a Plan
Setting Up Manufacturing Lead Time Variability for an Item
Setting Up In-Transit Lead Time Variability
Setting Up Supplier Lead Time Variability
Setting Penalty Costs
Setting Item Purchase Price by Supplier
Setting Performance Indicators
Setting Intermittent Demand

Viewing Output

Overview of Viewing Output
Queries
Creating Queries
Editing and Maintaining Queries
Executing Queries
Setting Queries Preferences
Performance Indicators
Time-phased Supply and Demand
Visibility to Forecast Variability
Viewing the Demand Fulfillment Lead Time
Safety Stock and Target Safety Stock
Safety Stock Analysis - Viewing the Plan
Resource Requirements
Material/Resource Availability
Reviewing Exception Messages

Analysis Workbench

Overview of Analysis Workbench
Analyzing Inventory Plans
Using the Analysis Workbench
Creating and Editing Preference Sets
Analyzing Service Level Versus Profit
Analyzing Postponement
Analyzing Safety Stocks
Analyzing Inventory Budgets
Analyzing Revenue and Cost Breakdown
Analyzing Service Level Breakdown

Managing Inventory and Safety Stock

Planning Safety Stock for Components and Co-products
Defining and Generating Safety Stock Levels
Safety Stock Inflation
Safety Stock Smoothing
Safety Stock Level Days of Supply
User-Specified Safety Stock

Oracle Inventory Optimization Policy Planning

Introduction to Policy Planning
Functional IO Components
Publishing Parts Classification
      Creating New Categories and Category Sets
Setting Up Policy Parameters
      Managing Policy Parameter Sets
      Specifying Policy Details in the Policy Parameters Set
      Importing Time Varying Policy Parameter Values
Loss Function Based Safety Stock Calculation Profile
      The Loss Function Based Calculation
IMM Inputs to Policy Planning
Policy Parameters Calculated by IO
Calculating Policy Parameters
      General Overview of Policy Parameter Calculations
      Calculating Safety Stock
Calculating Policy Parameter Details
      Calculation of Min or Re-Order Point (ROP)
      Calculation of Max
      Calculation of Order Quantity and Economic Order Quantity (EOQ)
      Examples of Calculating Policy Parameter Details
Viewing Calculated Policy Parameters in Material Plan

Oracle Inventory Optimization and Asset Intensive Planning

Introduction to Asset Intensive Planning
      Understanding the Asset Intensive Planning Process
Computing Total Demand
      Calculating Total Demand
      Modeling Repair Operations
eAM Activity Definition
      Rebuilding the T56 Engine Activity
      Item and Activity Identification
      Repair Lead Time
IMM Rebuild Activity

Managing Oracle Inventory Optimization Plans from Oracle Advanced Planning Command Center

Introduction to Managing Plans in Advanced Planning Command Center
Running a Quick Simulation
Copying Plans and Editing Inputs
      Copying a Plan
      Editing a Plan
      Working with Attributes
      Mass Editing
      Working with the Plan Options Screen
Launching Plans
      Plan Launch Parameters
APCC Measures for Inventory Analysis

Oracle Inventory Optimization Warehouse Capacity Constraints and Cycle Inventory Safety Stock

Oracle Inventory Optimization Warehouse Capacity Constraints
      Organization Level Constraints
      Order Quantity and Effects of Order Modifiers
      Accounting for Supply Variability in Warehouse Capacity Constraints
      Safety Stock Push Down to Downstream Locations
      Specifying Warehouse Capacity Level
      Specifying Safety Stock Days
      Defining Item Order Modifiers
      Specifying Order Period
      Specifying Inventory Days Increment
      Defining Warehouse Capacity at the Organization Level
      Defining Storage Capacity at the Category Level
      Defining Item Volume
      Specifying the Enforce Warehouse Capacity Constraints Plan Option
      Warehouse Capacity Exceeded Exception
      Pushing Warehouse Capacity Facts to APCC
Setting Up Warehouse Constraints

Accounting for Cycle Inventory in Safety Stock Calculation

Introduction to Accounting for Cycle Inventory in Safety Stock Calculation
Enabling Cycle Stock Functionality
Target Service Level De-rating
      De-rating Service Level in a Multi-echelon Case
Requirements Explosion De-rating

Service Parts Planning

Integration with Oracle Inventory Optimization

Cross-Product Integration

Integration with Demand Planning
Oracle Inventory Optimization and Intermittent Demand Attributes from Demand Planning
      Understanding Intermittent Demand Attributes from Demand Planning
      Receiving the Intermittency Flag from Demand Planning Data Flow
      Receiving the Intermittency Flag from Demand Planning Process

Profile Options

Profile Options Introduction
Special Considerations
Inventory Optimization Profile Options

Glossary

Index