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The BOM_PARAMETERS table in Oracle E-Business Suite (EBS) 12.1.1 and 12.2.2 serves as a critical repository for configuration settings that govern the behavior of the Bill of Materials (BOM) module. This table stores organization-level parameters that define default values, control features, and enforce business rules within the BOM and Engineering modules. Below is a detailed breakdown of its structure, purpose, and significance in Oracle EBS implementations.

Purpose and Functional Context

The BOM_PARAMETERS table acts as a central control point for BOM-related functionalities. It enables administrators to configure how BOMs are created, revised, and maintained across different inventory organizations. Key areas influenced by this table include:
  • Default Values: Sets defaults for BOM types, revision formats, and effectivity controls.
  • Approval Workflows: Defines whether engineering or manufacturing BOMs require approval.
  • Validation Rules: Controls item validation, duplicate component checks, and cycle detection.
  • User Interface Behavior: Determines display options for BOM forms and reports.

Key Columns and Their Significance

The table contains several important columns, each serving a specific configuration purpose:
  • ORGANIZATION_ID: Links parameters to a specific inventory organization.
  • AUTO_GENERATE_ECN: Controls automatic Engineering Change Number (ECN) generation.
  • DEFAULT_BOM_TYPE: Specifies the default BOM type (e.g., Manufacturing, Engineering).
  • REVISION_FORMAT: Defines the format for BOM and component revisions.
  • CHECK_DUPLICATE_COMPONENTS: Enforces validation to prevent duplicate components in a BOM.
  • ENFORCE_ITEM_SEQUENCE: Mandates sequential numbering for BOM components.

Integration with Other Modules

The parameters stored in BOM_PARAMETERS influence interactions with:
  • Inventory: Item validation and stock level checks during BOM creation.
  • Engineering: Engineering change order (ECO) processing and revision control.
  • Costing: Roll-up calculations for standard costing.
  • Manufacturing: Work order generation and material requirements planning (MRP).

Implementation Considerations

When configuring BOM_PARAMETERS, organizations must consider:
  • Multi-Org Structure: Parameters are organization-specific, requiring separate setups for each inventory org.
  • Upgrade Impact: Changes between EBS 12.1.1 and 12.2.2 may introduce new columns or deprecated features.
  • Performance: Certain validations (e.g., cycle detection) may impact system performance for complex BOMs.

Technical Details

The table is part of the BOM schema and is primarily accessed through:
  • Oracle Forms (e.g., BOM Parameters form)
  • APIs (e.g., BOM_PARAMETERS_PKG)
  • Concurrent programs that reference these settings

Best Practices

To optimize BOM management:
  • Align parameters with organizational change management policies.
  • Document deviations from default settings for audit purposes.
  • Leverage Oracle's seeded values before implementing customizations.
In summary, the BOM_PARAMETERS table is a foundational element in Oracle EBS that standardizes BOM operations across manufacturing and engineering functions. Proper configuration of this table ensures data integrity, streamlines business processes, and maintains consistency in multi-organization deployments.