What is an advantage of using a hash object in a SAS DATA step?

exams A00-212 A00-212 exam 0 Comments

What is an advantage of using a hash object in a SAS DATA step?
A . The hash object persists after the DATA step has executed
B . The hash object key values can be multiple numeric and character data values
C . The hash object automatically sorts the data
D . The hash object does not require unique keys

Answer: B