ASSESSMENT_ITEM_STARTED_ON

Business Definition

Timestamp when the student first engaged with this assessment item, captured from AssessmentItemEvent with action 'Started'. This marks the beginning of the item attempt window and is used to calculate time-on-task metrics. Null indicates no start event was captured for this item.

Data Type

TIMESTAMP_NTZ

Nullable

Yes

Last Updated

2026-01-20T04:47:38 by ASSESSMENT_ITEM_FACT_ANALYSIS