SAS Rename: Changing the Location to Destination

How can you rename the existing column Location in work.travel as Destination using SAS?

a. set vacations (rename=(Location=Destination)) travel;

b. set vacations travel (rename=(Destination=Location));

c. set vacations travel (rename=(Location=Destination));

d. set vacations travel (rename (Destination=Location));

Answer:

The correct statement to rename the column 'Location' to 'Destination' in the 'travel' dataset stored in the 'vacations' library using SAS is 'c. set vacations travel (rename=(Location=Destination));'.

The statement that renames the existing column 'Location' in work.travel dataset to 'Destination' is: c. set vacations travel (rename=(Location=Destination)); This SAS rename statement takes the form set old_data_set (rename = (old_column_name=new_column_name)) new_data_set; This code sets up a new data set with the specified column renamed. In the example given, 'Location' is the old column name and 'Destination' is the new column name representing the renaming operation. The 'set vacations travel' part specifies the copying of the existing dataset 'travel' in the library 'vacations' to create the new dataset.

By utilizing the SAS rename statement correctly, data analysts and programmers can efficiently manage and manipulate datasets without altering the original data. Understanding how to rename columns is essential for data cleaning and organization tasks in SAS programming. The rename statement allows for flexibility in dataset manipulation and ensures the accuracy of column names in the dataset.