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The CZ_UI_PAGE_REFS table in Oracle E-Business Suite (EBS) versions 12.1.1 and 12.2.2 is a critical repository for managing user interface (UI) page references within the Configurator module (CZ). This table serves as a metadata repository, storing associations between UI pages and their corresponding business logic components, enabling dynamic rendering and navigation in Oracle's Configurator applications. Below is a detailed breakdown of its structure, purpose, and significance in Oracle EBS.

1. Purpose and Functional Role

The CZ_UI_PAGE_REFS table acts as a reference catalog for UI pages used in Oracle Configurator, a component of Oracle Advanced Pricing and Oracle Configurator. It maintains mappings between UI pages and their underlying functional elements, ensuring seamless navigation and rendering during runtime. This table is particularly vital in complex product configuration scenarios, where dynamic UI generation depends on predefined page references.

2. Key Columns and Structure

The table typically includes the following columns:
  • UI_PAGE_ID: A unique identifier for the UI page, often serving as a primary key.
  • PAGE_NAME: The logical name of the UI page, used for referencing in application code.
  • PAGE_TYPE: Categorizes the page (e.g., "CONFIGURATION," "SEARCH," or "ADMINISTRATION").
  • DESCRIPTION: A brief description of the page's purpose.
  • APPLICATION_ID: Links the page to a specific Oracle EBS application module.
  • CREATION_DATE and LAST_UPDATE_DATE: Audit columns tracking record lifecycle.

3. Integration with Configurator Runtime

During runtime, the Configurator engine queries CZ_UI_PAGE_REFS to resolve UI page requests. For example:
  • When a user initiates a product configuration, the engine retrieves the appropriate UI page definition from this table.
  • The table's PAGE_TYPE column helps filter pages based on context (e.g., BOM explosion vs. rule validation).

4. Customization and Extensibility

Oracle EBS allows limited customization of Configurator UI pages. Administrators can:
  • Add custom pages by inserting records into CZ_UI_PAGE_REFS with new UI_PAGE_ID values.
  • Modify existing page references (e.g., redirecting to alternative pages) by updating this table.
However, direct DML operations require caution, as improper changes may disrupt Configurator functionality.

5. Dependencies and Related Objects

The table interacts with other CZ schema objects:
  • CZ_UI_PAGE_BINDINGS: Defines data bindings for UI pages referenced in CZ_UI_PAGE_REFS.
  • CZ_MODELS: Links configuration models to UI pages.
  • FND_APPLICATION: References the APPLICATION_ID column for module association.

6. Version-Specific Considerations

Differences between EBS 12.1.1 and 12.2.2 are minimal for this table, but notable in:
  • 12.2.2: Enhanced support for Oracle JET-based UI pages, reflected in additional PAGE_TYPE values.
  • 12.1.1: Tighter integration with Oracle Forms, requiring legacy page references.

7. Performance and Maintenance

Best practices include:
  • Indexing UI_PAGE_ID and PAGE_NAME for faster lookups.
  • Auditing changes via LAST_UPDATE_DATE to track modifications.
  • Avoiding excessive records to prevent Configurator runtime latency.

8. Conclusion

The CZ_UI_PAGE_REFS table is a foundational element in Oracle Configurator, enabling dynamic UI rendering and navigation. Its structure and relationships with other CZ objects ensure consistent behavior across EBS 12.1.1 and 12.2.2, though version-specific adaptations exist. Proper management of this table is essential for maintaining Configurator performance and extensibility.