Proc SQL is an advanced SAS programming technique that allows you to retrieve, manipulate and analyze data in SAS.

It can achieve many of the same tasks as the DATA step, but with less code and higher efficiency.

It is often the preferred programming method of SAS professionals who work with relational databases that require complex data joins.

Upon completion of this course, you will be able to efficiently retrieve, manipulate and analyze data using Proc SQL in SAS.