MKTVENDORSERVICE
                                        Stores information about the additional, client-defined services a vendor provides.  
                                        Primary Key
                                        
                                            
                                                
                                                    | Primary Key | Field Type | 
                                            
                                            
                                                
                                                    | ID | uniqueidentifier | 
                                            
                                        
                                        Fields
                                        
                                            
                                                
                                                    | Field | Field Type | Null | Notes | Description | 
                                            
                                            
                                                
                                                    | 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. | 
                                            
                                        
                                        Foreign Keys
                                        
                                            
                                                
                                                    | Foreign Key | Field Type | Null | Notes | Description | 
                                            
                                            
                                                
                                                    | VENDORID | uniqueidentifier |  | VENDOR.ID | The ID of the vendor providing this service. | 
                                                
                                                    | SERVICEID | uniqueidentifier |  | MKTSERVICE.ID | The ID of the service provided by this vendor. | 
                                                
                                                    | ADDEDBYID | uniqueidentifier |  | CHANGEAGENT.ID | FK to CHANGEAGENT. | 
                                                
                                                    | CHANGEDBYID | uniqueidentifier |  | CHANGEAGENT.ID | FK to CHANGEAGENT. | 
                                            
                                        
                                        Indexes
                                        
                                            
                                                
                                                    | Index Name | Fields | Unique | Primary | Clustered | 
                                            
                                            
                                                
                                                    | IX_MKTVENDORSERVICE_DATEADDED | DATEADDED |  |  | yes | 
                                                
                                                    | IX_MKTVENDORSERVICE_DATECHANGED | DATECHANGED |  |  |  | 
                                                
                                                    | IX_MKTVENDORSERVICE_SERVICEID | SERVICEID |  |  |  | 
                                                
                                                    | PK_MKTVENDORSERVICE | ID | yes | yes |  | 
                                                
                                                    | UIX_MKTVENDORSERVICE_VENDORID_SERVICEID | VENDORID, SERVICEID | yes |  |  | 
                                            
                                        
                                        Triggers