Câu 54: A00-211: SAS Base Programming for SAS 9

The following SAS program is submitted:data temp.x;set sasuser.y;run;What must be submitted prior to this SAS program for the program to execute successfully?

1. A. A LIBNAME statement for the libref TEMP only must be submitted. — đáp án hiện tại
2. B. A LIBNAME statement for the libref SASUSER only must be submitted.
3. C. LIBNAME statements for the librefs TEMP and SASUSER must be submitted.
4. D. No LIBNAME statement needs to be submitted.