CHECK Table Level|([ActualEndDate]>=[ActualStartDate] OR [ActualEndDate] IS NULL OR [ActualStartDate] IS NULL) CHECK Table Level|([ScheduledEndDate]>=[ScheduledStartDate]) DEFAULT on column ModifiedDate|(getdate()) FOREIGN KEY|LocationID |REFERENCES AdventureWorks.Production.Location (LocationID) FOREIGN KEY|WorkOrderID |REFERENCES AdventureWorks.Production.WorkOrder (WorkOrderID) PRIMARY KEY (clustered)|WorkOrderID, ProductID, OperationSequence No foreign keys reference this table, or you do not have permissions on referencing tables.|