PROC DQSCHEME creates scheme data sets and analysis data sets and applies schemes to input data sets. You can also apply schemes with the DQSCHEMEAPPLY function or CALL routine. See DQSCHEMEAPPLY CALL Routine.

The DQSCHEME procedure enables you to create and apply schemes that transform similar data values into the single most common value, as shown in the following diagram.

The DQSCHEME procedure also analyzes and reports on the quality of your data.