For example, you could use this expression to give employees a $1,000 holiday bonus: set salary=salary + 1000. If you omit the WHERE clause, all the rows are updated. When you use a WHERE clause, only ...

If you only want to update values in table A when there are matching records in table B, then an inner join is the way to go. If you have calculations that need to vary based on optional data, the ...

This example illustrates methods for controlling the order of rows and columns in a comparative Pareto chart. The following statements create a data set named FAILURE7: proc format; value procfmt 1 = ...