proc sql

Prateek1 — Tue, 05 Jul 2016 17:16:16 GMT

hi, what should be the code for this question ? In the Grocery_coupons categorize the respondents i) into 3 categories based on their spending (below 100, 100-200 and above 200) ii) count the number of unique customers in each group ( using Select case when )? using proc sql

Re: proc sql

RahulG — Wed, 06 Jul 2016 03:18:40 GMT

I am not sure if you are looking answer in one sql. Below I have done in two steps and used case when for step 1.

proc sql;

create table Grocery_coupons_category

select Customer_id

,case when spending < 100 then 'Below 100'

when spending between 100 and 200 then '100 - 200'

else 'Above 200'

end as Customer_category

from Grocery_coupons;

create table Customer_count_category_wise

select Customer_category

, count(distinct customer_id)

from Grocery_coupons_category

group by Customer_category;

quit;

topic proc sql in SAS Programming

proc sql

Re: proc sql