Search Results budget




The PSB.PSB_WS_LINE_BALANCES_I table in Oracle E-Business Suite (EBS) versions 12.1.1 and 12.2.2 is a critical data structure within the Public Sector Budgeting (PSB) module. This table stores line-level balance information for budget worksheets, serving as an intermediary repository for budget transactions before they are posted to the general ledger. Below is a detailed technical and functional analysis of this table in the context of Oracle EBS.

Functional Overview

The PSB_WS_LINE_BALANCES_I table is part of the PSB module's worksheet balancing mechanism, which ensures that budget entries adhere to predefined rules before final submission. It captures temporary balances during the budget preparation phase, allowing users to review, adjust, and validate budget data before committing it to the system. This table is particularly significant in multi-fund or multi-year budgeting scenarios where complex validations are required.

Technical Structure

Key columns in PSB_WS_LINE_BALANCES_I include:
  • WORKSHEET_ID: Foreign key linking to the parent budget worksheet.
  • LINE_ID: Unique identifier for each line item in the worksheet.
  • BALANCE_TYPE: Indicates the type of balance (e.g., original budget, adjustments, encumbrances).
  • PERIOD_NAME: Accounting period for which the balance is recorded.
  • CURRENCY_CODE: Currency in which the amount is denominated.
  • AMOUNT: Numeric value representing the budget balance.
  • STATUS_FLAG: Indicates the processing status (e.g., 'P' for pending, 'A' for approved).

Integration Points

This table interacts with several core EBS components:
  1. General Ledger (GL): Approved balances are eventually transferred to GL tables like GL_BALANCES.
  2. Budgetary Control: Validates balances against control rules defined in PSB_BUDGET_CONTROLS.
  3. Workflow: Status changes may trigger approval workflows via WF_ITEM_TYPES.

Data Flow

The typical lifecycle of data in this table involves:
  1. Initial entry through PSB worksheet interfaces
  2. Temporary storage in PSB_WS_LINE_BALANCES_I during review cycles
  3. Validation against PSB business rules
  4. Approval and subsequent posting to permanent GL tables

Version-Specific Considerations

Between EBS 12.1.1 and 12.2.2, the table structure remains largely consistent, but 12.2.2 introduces:
  • Enhanced indexing for performance optimization
  • Tighter integration with Oracle Fusion Middleware components
  • Additional validation hooks through the PSB_WS_LINE_BALANCES_APIs package

Customization Considerations

When extending this table's functionality, developers should:
  • Use approved API packages rather than direct DML
  • Maintain referential integrity with related PSB tables
  • Consider the impact on concurrent processing jobs

Performance Implications

Large implementations may experience performance challenges with:
  • High-volume batch updates during budget cycles
  • Complex joins with other PSB tables during reporting
  • Index fragmentation in long-running budget sessions

Security Model

Access to this table is typically controlled through:
  • PSB responsibility-level security
  • Oracle's standard VPD (Virtual Private Database) policies
  • Function security on related application screens
In summary, PSB.PSB_WS_LINE_BALANCES_I serves as a pivotal staging area for budget data in Oracle PSB implementations, bridging the gap between budget preparation and formal ledger posting. Its proper configuration and maintenance are essential for accurate public sector financial management.