There are various languages, some are better for data visualization than  others.  Please review the basics of Python, SAS, R, and SQL.  What are  the qualities of each language regarding data visualization (select at  least two to compare and contrast)?  What are the pros and cons of each  regarding data visualization (select at least two to compare and  contrast)?  

Add your thoughts and continue the conversation regarding the languages  (Python, SAS, R, and SQL) and other visualization tools as well?

Kirk (2019) notes the importance of formulating your brief.  What does he mean by this?  Please expand this thought by noting how you would create a vision for your work.  Note any real-world examples to expand upon this thought.