COURSEGRADINGMARKINGCOLUMN
                                        Marking columns for a grading information on a course.  
                                        Primary Key
                                        
                                            
                                                
                                                    | Primary Key | Field Type | 
                                            
                                            
                                                
                                                    | ID | uniqueidentifier | 
                                            
                                        
                                        Fields
                                        
                                            
                                                
                                                    | Field | Field Type | Null | Notes | Description | 
                                            
                                            
                                                
                                                    | GRADED | bit |  | Default = 0 | Indicate whether this marking column is graded for associated grading information. | 
                                                
                                                    | VALUESALLOWEDCODE | tinyint |  | Default = 2 | The values allowed for entering grades. These will be validated against Grades in the selected translation table. | 
                                                
                                                    | DATEADDED | datetime |  | Default = getdate() | Indicates the date this record was added. | 
                                                
                                                    | DATECHANGED | datetime |  | Default = getdate() | Indicates the date this record was last changed. | 
                                                
                                                    | TS | timestamp |  |  | Timestamp. | 
                                                
                                                    | TSLONG | bigint (Computed) | yes | CONVERT(bigint, TS) | Numeric representation of the timestamp. | 
                                                
                                                    | VALUESALLOWED | nvarchar(7) (Computed) | yes | CASE [VALUESALLOWEDCODE] WHEN 1 THEN N'Grade' WHEN 2 THEN N'Numeric' WHEN 0 THEN N'Both' END | Provides a translation for the 'VALUESALLOWEDCODE' field. | 
                                            
                                        
                                        Foreign Keys
                                        
                                            
                                                
                                                    | Foreign Key | Field Type | Null | Notes | Description | 
                                            
                                            
                                                
                                                    | COURSEGRADINGID | uniqueidentifier |  | COURSEGRADING.ID | The grading information that this course grading marking column is associated with. | 
                                                
                                                    | MARKINGCOLUMNID | uniqueidentifier | yes | MARKINGCOLUMN.ID | The marking column that this course grading marking column is associated with. | 
                                                
                                                    | TRANSLATIONTABLEID | uniqueidentifier | yes | TRANSLATIONTABLE.ID | The translation table this course grading marking column is associated with. | 
                                                
                                                    | ADDEDBYID | uniqueidentifier |  | CHANGEAGENT.ID | FK to CHANGEAGENT. | 
                                                
                                                    | CHANGEDBYID | uniqueidentifier |  | CHANGEAGENT.ID | FK to CHANGEAGENT. | 
                                            
                                        
                                        Indexes
                                        
                                            
                                                
                                                    | Index Name | Fields | Unique | Primary | Clustered | 
                                            
                                            
                                                
                                                    | IX_COURSEGRADINGMARKINGCOLUMN_DATEADDED | DATEADDED |  |  | yes | 
                                                
                                                    | IX_COURSEGRADINGMARKINGCOLUMN_DATECHANGED | DATECHANGED |  |  |  | 
                                                
                                                    | PK_COURSEGRADINGMARKINGCOLUMN | ID | yes | yes |  | 
                                                
                                                    | UIX_COURSEGRADINGMARKINGCOLUMN_COURSEGRADINGID_MARKINGCOLUMNID | COURSEGRADINGID, MARKINGCOLUMNID | yes |  |  | 
                                            
                                        
                                        Triggers
                                        
                                        Referenced by