Search Results igs_ad_test_segments




Overview
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Overview

The IGS_AD_TEST_SEGMENTS table is a data structure within the Oracle E-Business Suite (EBS) 12.1.1 and 12.2.2, specifically belonging to the IGS (Student System) product family. As indicated by its description, its primary role is to hold detailed information pertaining to test segments. In the context of a student information system, a test segment typically refers to a distinct section or component of a standardized examination. It is critical to note that the ETRM metadata explicitly classifies the IGS Student System module as "Obsolete." This designation signifies that the module is no longer under active development or enhancement by Oracle, and its use in new implementations is strongly discouraged. Furthermore, the provided documentation states "Not implemented in this database," which suggests this specific table may not be physically instantiated in a standard installation, potentially existing only as a reference object within the data model.

Key Information Stored

While the provided ETRM excerpt does not list the full column structure, the documented primary key and foreign key relationships allow for a foundational understanding of its data model. The central column is TEST_SEGMENT_ID, which serves as the unique identifier (primary key) for each test segment record. This ID column is of paramount importance for data integrity and relational joins. Although other columns are not specified, a table of this nature in a student system context would logically store attributes such as the segment name, a sequence or order number, the associated overall test identifier, scoring methodology, and potentially time limits or weighting factors for the segment within the complete examination.

Common Use Cases and Queries

The primary use case for this table is to support the management and reporting of multi-part standardized test results. It enables the system to break down a composite test score into its constituent segment scores. A common query would involve joining this table to test result detail tables to analyze performance by specific test section. For example, to retrieve all segments for analysis, a basic SELECT statement such as SELECT * FROM igs_ad_test_segments WHERE [test_id_condition] ORDER BY segment_sequence; might be used, assuming the existence of relevant foreign key and sequence columns. Reporting use cases include generating segment-wise performance analytics, identifying strengths and weaknesses across a cohort of students, and ensuring the proper structure of examinations within the system.

Related Objects

The documented foreign key relationship explicitly defines this table's integration point within the obsolete IGS data model. The related objects are as follows:

  • Primary Key: IGS_AD_TEST_SEGMENTS_PK on column TEST_SEGMENT_ID.
  • Foreign Key Relationship: The IGS_AD_TST_RSLT_DTLS table contains a foreign key column named TEST_SEGMENT_ID that references the IGS_AD_TEST_SEGMENTS.TEST_SEGMENT_ID primary key. This establishes a one-to-many relationship where a single test segment definition can be associated with many test result detail records. A typical join for querying result details with segment information would be: SELECT * FROM igs_ad_tst_rslt_dtls d, igs_ad_test_segments s WHERE d.test_segment_id = s.test_segment_id;