Question

To process an Excel file with the DATA step, you must first create a copy of the data as a SAS table.

1) True
2) False

Answer 1

To process an Excel file with the DATA step in SAS, it is not necessary to create a copy of the data as a SAS table. You can directly import the Excel file into a SAS dataset using the LIBNAME statement.

Step-by-step explanation:

To process an Excel file with the DATA step in SAS, it is not necessary to create a copy of the data as a SAS table. You can directly import the Excel file into a SAS dataset using the LIBNAME statement. The LIBNAME statement allows you to access external files, such as Excel files, and treat them as if they were SAS tables.

For example, you can use the following code:

LIBNAME excel 'C:\path_to_excel_file\file.xlsx';

DATA mydata;
SET excel.sheet1;
RUN;

This code imports the sheet named 'sheet1' from the Excel file 'file.xlsx' and assigns it to the SAS dataset 'mydata'.