Which of the following variable names is valid?
Which of the following files is a permanent SAS file?
In a DATA step, how can you reference a temporary SAS data set named Forecast?
How many statements does the following SAS program contain? proc print data=new.prodsale label double; var state day price1 price2; where state='NC'; label state='Name of State'; run;
Which statement prints a summary of all the files stored in the library named Area51?