CREATED_AT

Business Definition

The CREATED_AT column captures the timestamp when a student first loaded the assignment (set once and never updated). Its business purpose is to track initial assignment access for engagement timing analysis. Users and analysts would use this column to calculate time-to-start metrics, identify when students began assignments, and analyze assignment access patterns over time.

Data Type

TIMESTAMP_NTZ

Nullable

Yes

Last Updated

2025-12-15T10:14:44.954064 by MARKDOWN_IMPORT