Results for “pa_resources_denorm_u1”

AI-generated from documented ETRM metadata — verify critical details on the linked pages.

Overview

PA.PA_RESOURCES_DENORM is a denormalized resource information table within the Oracle Projects (PA) schema in Oracle E-Business Suite 12.1.1 and 12.2.2. Its primary purpose is to store a flattened, query-optimized representation of resource data, including the operating unit derived from the resource organization. This denormalization strategy improves the performance of resource-related reporting and inquiry screens by consolidating attributes that would otherwise require joins across PA_RESOURCES, HR_ALL_ORGANIZATION_UNITS, PER_JOBS, and related HR tables. The table resides in the APPS_TS_TX_DATA tablespace with a PCT Free of 10, reflecting a transactional data orientation.

From a Data Vault modeling perspective, the mined foreign-key structure suggests classifying PA_RESOURCES_DENORM as a link table. It establishes and records associations among several business entities — persons, resources, organizations, managers, and jobs — rather than functioning as a hub of a single business key or a satellite of descriptive context. This classification is a heuristic suggestion derived from the documented relationships, not an authoritative EBS designation.

Key Information Stored

The table contains 30 documented columns. The most significant of these relate to resource identity, organizational placement, and effective dating:

• PERSON_ID — Identifier of the person associated with the resource. Together with RESOURCE_EFFECTIVE_START_DATE it forms the unique business key documented as PA_RESOURCES_DENORM_U1.
• RESOURCE_ID — Identifier of the resource, serving as a foreign key to PA_RESOURCES.
• RESOURCE_EFFECTIVE_START_DATE / RESOURCE_EFFECTIVE_END_DATE — The assignment start and end dates of the resource within the organization, providing the temporal validity window for each denormalized resource record.
• RESOURCE_NAME — Name of the resource (up to 240 characters).
• RESOURCE_TYPE — Classification such as Employee or Contractor.
• RESOURCE_ORGANIZATION_ID / RESOURCE_ORG_ID — Organization to which the resource belongs; the operating unit is derived from this organization.
• RESOURCE_JOB_LEVEL — Job level of the resource, used in scheduling and rate determination.
• MANAGER_ID / MANAGER_NAME — Manager associated with the resource.
• JOB_ID — Job identifier, referencing PER_JOBS.
• BILLABLE_FLAG, UTILIZATION_FLAG, SCHEDULABLE_FLAG, EMPLOYEE_FLAG — Indicator flags supporting resource management, utilization, and scheduling decisions.
• RESOURCE_PERSON_TYPE — Person classification used in resource queries.

The table carries standard EBS WHO columns (CREATION_DATE, CREATED_BY, LAST_UPDATE_DATE, LAST_UPDATED_BY, LAST_UPDATE_LOGIN) and concurrent program context columns (REQUEST_ID, PROGRAM_APPLICATION_ID, PROGRAM_ID, PROGRAM_UPDATE_DATE). Note that PERSON_ID alone is not the unique key; uniqueness is enforced on the combination of PERSON_ID and RESOURCE_EFFECTIVE_START_DATE.

Common Use Cases and Queries

PA_RESOURCES_DENORM supports resource inquiry, staffing, utilization reporting, and organizational roll-up by operating unit. A typical query retrieves currently effective resources for an organization:

• Filtering active resources: WHERE SYSDATE BETWEEN RESOURCE_EFFECTIVE_START_DATE AND RESOURCE_EFFECTIVE_END_DATE.
• Reporting by manager: leveraging the PA_RESOURCES_DENORM_N2 index on MANAGER_ID and the effective date range.
• Name-based searches: the function-based index PA_RESOURCES_DENORM_N5 on UPPER("RESOURCE_NAME") supports case-insensitive lookup of resources by name.
• Organization-based reporting: the PA_RESOURCES_DENORM_N4 index on RESOURCE_ORGANIZATION_ID and RESOURCE_EFFECTIVE_START_DATE accelerates resource counts per organization, which drives the derived operating unit.
• Scheduling and job-level analysis: the PA_RESOURCES_DENORM_N6 index on RESOURCE_JOB_LEVEL, SCHEDULABLE_FLAG, and the effective date range supports schedulable-resource discovery.

Because the table is denormalized, it is well suited for extract and reporting layers where join cost to HR master data must be avoided. Reports should nonetheless be filtered by effective dates to avoid stale or future-dated assignments, and refreshes to this table should be validated against PA_RESOURCES to confirm consistency.

Related Objects

The documented foreign keys and the underlying business relationships of PA_RESOURCES_DENORM point to the following significant related objects:

• PA.PA_RESOURCES — Master resource table; PA_RESOURCES_DENORM.RESOURCE_ID references it, and PA_RESOURCES_DENORM_N3 indexes RESOURCE_ID for this join.
• HR.HR_ALL_ORGANIZATION_UNITS — Referenced by RESOURCE_ORGANIZATION_ID; provides organization detail from which the operating unit is derived.
• PER.PER_JOBS — Referenced by JOB_ID; supplies job definitions behind RESOURCE_JOB_LEVEL and JOB_ID.
• PER.PER_ALL_PEOPLE_F — Implied join on PERSON_ID for person detail such as employee name and person type.
• PA.PA_RESOURCE_ORGANIZATIONS — Relates resources to the organizations that employ or own them.
• PA.PA_RESOURCE_ASSIGNMENTS — Supports assignment history and effective-dated resource placement.
• PA.PA_RESOURCES_DENORM indexes — PA_RESOURCES_DENORM_U1 through N6 form the access path infrastructure consumed by concurrent programs and Oracle Projects inquiry forms.

Together these objects form the resource management fabric from which PA_RESOURCES_DENORM is populated and against which its denormalized content is reconciled.