Search Results vea_tp_layers




Overview
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Overview

The VEA_TP_LAYERS table is a core data structure within the Oracle E-Business Suite (EBS) Automotive (VEA) module. It serves as the master repository for defining and managing trading partner layers. In the context of the automotive industry, a trading partner layer represents a specific, configurable level of business logic, data mapping, or communication protocol required for electronic data interchange (EDI) and other integrations with external entities such as suppliers, manufacturers, or logistics providers. This table is fundamental for enabling and controlling the complex, tiered partner relationships characteristic of the automotive supply chain.

Key Information Stored

The table's structure centers on uniquely identifying each trading partner layer and its provider. The primary keys indicate the critical columns: TP_LAYER_ID is the unique identifier for the layer instance, and LAYER_PROVIDER_CODE identifies the entity that supplies or defines that layer. The alternate key on NAME and LAYER_PROVIDER_CODE ensures uniqueness of layer names within a provider's context. While specific descriptive columns are not detailed in the provided metadata, typical data would include the layer's name, status, version, configuration parameters, and effective dates, which collectively define the capabilities and rules for a specific aspect of partner interaction.

Common Use Cases and Queries

This table is primarily accessed for configuration management and integration setup. Common operational scenarios include querying all active layers for a specific provider during system initialization for an outbound EDI transmission, or validating a layer's existence before assigning it to a trading partner's profile. A typical query pattern involves joining to related licensing and package tables to ascertain which features are enabled for a given layer. For reporting, administrators may run queries to list all defined layers by provider for audit or upgrade planning purposes.

SELECT layer_provider_code, tp_layer_id, name
FROM vea.vea_tp_layers
WHERE layer_provider_code = '&PROVIDER_CODE'
ORDER BY name;

Related Objects

The VEA_TP_LAYERS table is a central reference point within the VEA schema, with documented foreign key relationships to at least two other important tables:

  • VEA_LAYER_LICENSES: References VEA_TP_LAYERS via LAYER_PROVIDER_CODE and TP_LAYER_ID. This relationship manages the licensing or entitlement of specific trading partner layers, controlling feature availability.
  • VEA_PACKAGES: References VEA_TP_LAYERS via LAYER_PROVIDER_CODE and TP_LAYER_ID. This links trading partner layers to software packages or bundles, indicating which layers are components of a larger deliverable or installation unit.

These relationships underscore the table's role in a broader configuration and licensing framework, where a defined layer (VEA_TP_LAYERS) can be licensed (VEA_LAYER_LICENSES) and grouped into packages (VEA_PACKAGES) for deployment.