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The IGS.IGS_UC_ISTARA_INTS table in Oracle E-Business Suite (EBS) versions 12.1.1 and 12.2.2 is a critical data structure within the iGATE (Integrated Global Academic Technology Environment) module, specifically designed to support integration between Oracle EBS and external student information systems (SIS) or third-party applications. This table serves as an interface table, facilitating the exchange of student-related data between Oracle EBS and external systems, particularly in higher education institutions implementing the Oracle Student Systems suite.

Table Purpose and Functionality

The primary purpose of IGS.IGS_UC_ISTARA_INTS is to act as a staging area for student data during integration processes. It stores intermediate records that are either being imported into Oracle EBS from external systems or exported from Oracle EBS to external applications. The table plays a crucial role in ensuring data integrity during these transfer operations by maintaining a temporary holding area where data can be validated before being committed to the main transactional tables.

Key Columns and Structure

While the exact column structure may vary based on implementation, the table typically contains these critical fields:
  • INTERFACE_ID: Primary key identifier for each interface record
  • PROCESS_STATUS: Indicates the current processing state (e.g., PENDING, PROCESSED, ERROR)
  • STUDENT_ID: Reference to the student record in the system
  • TRANSACTION_TYPE: Specifies the operation type (INSERT, UPDATE, DELETE)
  • RECORD_DATA: Contains the actual payload data in XML or delimited format
  • CREATION_DATE: Timestamp when the record was created
  • LAST_UPDATE_DATE: Timestamp of last modification
  • ERROR_MESSAGE: Stores validation or processing errors if any occur

Integration Workflow

The table participates in a standard integration workflow:
  1. External systems or integration processes insert records into IGS_UC_ISTARA_INTS with a PENDING status
  2. Oracle concurrent programs or PL/SQL packages process these records
  3. Valid records are transferred to main transactional tables
  4. Invalid records remain with ERROR status and error messages
  5. Processed records may be archived or purged based on retention policies

Technical Considerations

In Oracle EBS 12.1.1 and 12.2.2 environments, this table requires special attention regarding:
  • Performance: The table should be regularly purged to maintain optimal performance
  • Indexing: Proper indexing on PROCESS_STATUS and CREATION_DATE is critical
  • Security: Access should be restricted due to sensitive student data
  • Customization: The table structure may be extended for institution-specific needs

Common Integration Scenarios

The table typically supports these integration scenarios:
  • Student enrollment data synchronization
  • Grade and academic record transfers
  • Financial aid information exchange
  • Student demographic updates
  • Course registration data flows

Maintenance Best Practices

For optimal operation:
  • Implement regular monitoring of record processing status
  • Establish automated purge routines for processed records
  • Monitor table growth and consider partitioning for large implementations
  • Document all customizations to the standard table structure
The IGS.IGS_UC_ISTARA_INTS table represents a critical component in Oracle EBS student system integrations, providing a robust framework for ensuring data consistency while maintaining system performance during high-volume data exchange operations between Oracle EBS and external academic systems.