Default: 10
Range: 0 – 100
Related parameters: discard_data_errors, display_bad_data

This parameter specifies the percentage of data errors in any given ALPHA item that are tolerated before the field is declared bad and treated as NULL (or simulated NULL if the column does not allow NULLS). The default value for this parameter is 10 (10%); the allowable values are in the range 0 (fail on first error) to 100 (ignore all errors).