Search Results pa_rbs_denorm




Overview
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Overview

The PA_RBS_DENORM table is a core data object within the Oracle E-Business Suite Projects (PA) module, specifically for releases 12.1.1 and 12.2.2. It serves as a denormalized repository for Resource Breakdown Structure (RBS) data. An RBS is a hierarchical framework used to categorize and organize resources—such as employees, jobs, and organizations—for planning, budgeting, and assigning work on projects. The primary role of this table is to store a flattened, pre-processed version of the RBS hierarchy to enable efficient querying and reporting on resource relationships without the performance overhead of recursive SQL traversals. It acts as a supporting structure for RBS-based functionality throughout the Projects application.

Key Information Stored

While the provided metadata does not list specific columns, the table's purpose and foreign key relationships indicate it contains denormalized hierarchical data. Key fields typically include identifiers for the RBS version and its constituent elements, along with columns representing the hierarchical path. Based on standard implementation patterns, important columns likely include STRUCT_VERSION_ID (linking to the specific RBS version), SUB_ID (linking to the individual RBS element), and a series of LEVEL* or PARENT* columns that store the denormalized parent-child relationships and potentially the full hierarchy path from a top-level resource down to the specific element. This structure allows for rapid identification of all resources under a given node.

Common Use Cases and Queries

This table is primarily accessed for reporting and data validation scenarios where resource hierarchy information is required. A common use case is generating a list of all resources rollup up to a specific department or job title for capacity planning. Another is validating resource assignments against the approved RBS. Sample SQL patterns often involve joining to resource master tables. For example, to find all resources within a specific RBS version, a query might join PA_RBS_DENORM to PER_ALL_PEOPLE_F or PA_RESOURCES_LIST on the resource identifier. A typical pattern is selecting all child elements for a given parent node using the denormalized parent columns, which is significantly faster than a hierarchical query on the base RBS_ELEMENTS table.

Related Objects

The table maintains documented foreign key relationships with other core RBS tables, as per the provided metadata. These relationships are fundamental to its integrity and usage.

  • PA_RBS_VERSIONS_B: Joined via PA_RBS_DENORM.STRUCT_VERSION_ID. This links the denormalized data to a specific, numbered version of an RBS.
  • PA_RBS_ELEMENTS: Joined via PA_RBS_DENORM.SUB_ID. This links to the master definition of the individual resource element (e.g., a specific person, job, or organization) that exists within the RBS hierarchy.

In practice, queries will also frequently join to resource tables like PA_RESOURCES_LIST and PER_ALL_PEOPLE_F, though these are not documented as direct foreign key constraints in the provided excerpt.

  • Table: PA_RBS_DENORM 12.2.2

    owner:PA,  object_type:TABLE,  fnd_design_data:PA.PA_RBS_DENORM,  object_name:PA_RBS_DENORM,  status:VALID,  product: PA - Projects ,  description: This table stores normalized resource breakdown structure information ,  implementation_dba_data: PA.PA_RBS_DENORM , 

  • Table: PA_RBS_DENORM 12.1.1

    owner:PA,  object_type:TABLE,  fnd_design_data:PA.PA_RBS_DENORM,  object_name:PA_RBS_DENORM,  status:VALID,  product: PA - Projects ,  description: This table stores normalized resource breakdown structure information ,  implementation_dba_data: PA.PA_RBS_DENORM , 

  • Table: PA_RBS_ELEMENTS 12.2.2

    owner:PA,  object_type:TABLE,  fnd_design_data:PA.PA_RBS_ELEMENTS,  object_name:PA_RBS_ELEMENTS,  status:VALID,  product: PA - Projects ,  description: This table stores the RBS element information and the parent-child relationship. ,  implementation_dba_data: PA.PA_RBS_ELEMENTS , 

  • Table: PA_RBS_VERSIONS_B 12.2.2

    owner:PA,  object_type:TABLE,  fnd_design_data:PA.PA_RBS_VERSIONS_B,  object_name:PA_RBS_VERSIONS_B,  status:VALID,  product: PA - Projects ,  description: This table stores the RBS information that is version specific. ,  implementation_dba_data: PA.PA_RBS_VERSIONS_B , 

  • Table: PA_RBS_ELEMENTS 12.1.1

    owner:PA,  object_type:TABLE,  fnd_design_data:PA.PA_RBS_ELEMENTS,  object_name:PA_RBS_ELEMENTS,  status:VALID,  product: PA - Projects ,  description: This table stores the RBS element information and the parent-child relationship. ,  implementation_dba_data: PA.PA_RBS_ELEMENTS , 

  • Table: PA_RBS_VERSIONS_B 12.1.1

    owner:PA,  object_type:TABLE,  fnd_design_data:PA.PA_RBS_VERSIONS_B,  object_name:PA_RBS_VERSIONS_B,  status:VALID,  product: PA - Projects ,  description: This table stores the RBS information that is version specific. ,  implementation_dba_data: PA.PA_RBS_VERSIONS_B ,