Restriction: This topic applies to Windows environments only. 
                  		  
               
 
               		
             
            
            The ROLLFORWARD command does not recover the following kinds of changes:
            
            
            
               
               -  Data Control Language (DCL) commands, such as GRANT and REVOKE.
 
               
               -  Utility commands such as SET.
 
               
               -  Compact command.
 
               
               -  TRUNCATE TABLE command.
 
               
            
            
            Therefore, a backup should be performed after any of the above operations.