A little announcement. A lot to explore.

Happy learning!

Explore lessons, including SAS & R programs and practice data.

Search lessons

Type at least 3 characters to see matching lessons.

Search titles, descriptions, and keywords
1 / 10
Using Subqueries
Question 1 of 10


Which PROC SQL query removes duplicate values of MemberType from the query output, so that only the unique values are listed?



Saving progress… My progress