Introduction Oracle E-Business Suite (EBS) R12 General Ledger (GL) is the core Financial module in Oracle EBS R12. It is used to manage journal entries, accounting periods, balances, and financial reporting. The GL module integrates with Payables (AP), Receivables (AR), Fixed Assets (FA), Purchasing (PO), and Inventory (INV). The main purpose of a general ledger system is to record financial activity of a company and to produce financial and management reports to help the organization make decisions. Below are real-world SQL queries commonly used. 1) View configured Ledgers Purpose: Fetch Ledger Configuration Details SELECT ledger_id, name AS ledger_name , short_name , currency_code FROM gl_ledgers ORDER BY ledger_id ; 2) Ledger Information Query Purpose: Fetch Ledger Configuration Details SELECT gl.name ...