Describes a task exception
| Column | Type | References | Comments |
| id | IntegerInteger | Primary Primary key | |
| vdb_id | IntegerInteger | ||
| task_id | IntegerInteger | db_task.id | Task Task ID |
| user_id | IntegerInteger | db_person.id | Resource Resource ID |
| exception_date | DateDate | Date Date of Exception | |
| hours | FloatFloat | HoursHours |