ORA-16584
        operation cannot be performed on a standby database
        
        
        Cause
        The database specified for the operation was a standby database, or the operation was attempted on a standby database.
        Action
        Check the database type and retry the operation. If the command must be executed on a primary database, connect to the primary database and retry the operation.
        
     
    
    
        ORA-16584
        operation cannot be performed on a standby database
        
        
        Cause
        The database specified for the operation was a standby database, or the operation was attempted on a standby database.
        Action
        Check the database type and retry the operation. If the command must be executed on a primary database, connect to the primary database and retry the operation.
        
     
    
    
        ORA-16584
        operation cannot be performed on a standby database
        
        
        Cause
        The database specified for the operation was a standby database, or the operation was attempted on a standby database.
        Action
        Check the database type and retry the operation. If the command must be executed on a primary database, connect to the primary database and retry the operation.