System Access Summary data set: columns, keys and joins
Checked against D2L on October 31, 2026
Back to the mapColumns
| Column | Type | Size | Key |
|---|---|---|---|
UserId | int | 4 | PK, FK |
ImpersonatingUserId | int | 4 | FK |
LastSystemAccess | datetime2 | 8 | |
Source | nvarchar | 20 |
Joins to (1)
- Users
UserId→UserId
Joined from (0)
None
Edit history links
None
Foreign keys without a stated target
ImpersonatingUserId: Marked as a foreign key by D2L, without a stated target data set.