Search Results mtl_period_cg_summary




Overview
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Overview

The MTL_PERIOD_CG_SUMMARY table is a core data repository within the Oracle E-Business Suite Inventory (INV) module. It functions as a summary ledger for inventory valuation, storing aggregated financial data at the close of an accounting period. Its primary role is to support the period-end costing and inventory valuation processes by providing a summarized snapshot of inventory balances. This summary is critical for generating accurate financial reports, reconciling inventory accounts in the general ledger, and facilitating efficient period-end closing procedures. The table organizes data along key dimensions: accounting period, operating unit (organization), category of inventory (inventory type), and cost group, enabling granular financial analysis and compliance with various costing methodologies.

Key Information Stored

The table's structure is designed to hold summarized valuation metrics. While the specific detail columns are not fully enumerated in the provided metadata, the primary and foreign key relationships define its critical dimensions. The essential columns include ACCT_PERIOD_ID, which links to the accounting calendar; ORGANIZATION_ID, identifying the specific inventory organization; INVENTORY_TYPE, classifying inventory (e.g., raw material, work in process, finished goods); and COST_GROUP_ID, which segregates inventory by different cost accumulation methods or ownership (e.g., average costing, FIFO, or owned versus consigned). The table's primary key is a composite of these first three columns. The summarized data stored against these keys typically includes quantities and monetary values for opening balances, period receipts, period issues, and closing balances, providing the foundation for inventory valuation reports.

Common Use Cases and Queries

This table is central to period-end financial closing and inventory analysis. A primary use case is the generation of inventory valuation reports, such as the "Inventory Valuation Report" or "Cost Workbench" summaries, which display ending balances by cost group and inventory type. Database administrators and functional consultants may query this table to troubleshoot period close issues or reconcile inventory subledger details to the general ledger. A typical analytical query would join to related master tables to retrieve descriptive information.

  • Sample Query for Period Summary:
    SELECT mpcs.*, oap.period_name, ccg.cost_group
    FROM inv.mtl_period_cg_summary mpcs,
        inv.org_acct_periods oap,
        cst.cost_groups ccg
    WHERE mpcs.acct_period_id = oap.acct_period_id
      AND mpcs.organization_id = oap.organization_id
      AND mpcs.cost_group_id = ccg.cost_group_id
      AND oap.period_name = 'JAN-2024';

Related Objects

MTL_PERIOD_CG_SUMMARY is integrally connected to other key inventory and costing entities through defined foreign key relationships, ensuring referential integrity. The documented relationships are as follows:

  • ORG_ACCT_PERIODS: The table links to ORG_ACCT_PERIODS via ACCT_PERIOD_ID and ORGANIZATION_ID. This validates that summary records correspond to a valid, defined accounting period for the organization.
  • CST_COST_GROUPS: The table links to CST_COST_GROUPS via COST_GROUP_ID. This ensures that every summarized record is associated with a legitimate cost group defined in the costing setup.

These relationships are essential for any joins performed in reporting or data validation scripts. The table is also a likely source for various inventory valuation views within the application.