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For current information please use the current ExamSys documentation
performance_main
Purpose: Stores general performance information for a question (date, cohort size, etc).
Joins: questions and properties tables
Field | Type | Purpose |
|---|---|---|
id | int(11) | Auto increment field for the table |
q_id | int(10) unsigned | ID of the question |
paperID | int(10) unsigned | ID of the paper |
percentage | tinyint(4) | Percentage size used to run the Frequency/Discrimination Analysis report. |
cohort_size | int(10) unsigned | How many students took the exam. |
taken | date | Date the exam was taken. |