You need to create an In List that it is to be later used in a Where Clause that includes all the Regions that begin with the letter A from the sashelp.shoes table. Using PROC SQL with an into clause create the following string from the sashelp.shoes table using the variable region “AFRICA”,”ASIA”,…..

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Name statements that are execution only.

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what is the frontend and backend of sas? Is sas is a progaming langauge or tool? on which langauge sas depends?

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Can you excute a macro within a macro? Describe.

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/* This is example of age caluculate wihtout to display perfect days and years in output window */ data age; retain dob "12jun2003"d now "24may2011"d; age1=now-dob; age=(now-dob)/365.25; years=int(age); days1=round((age-years)*365.25); months=month(now)-1; if days1 gt 30 and months in(12,10,8,6,4,2)then do; month1=days1/30.4375; month=int(days1/30.4375); if day(now)=1 then days=1; else days=round((month1-month)*30.4375)+1; drop days1 month1 month; end; else if days1 gt 30 and months in (1,3,5,7,9,11)then do; month1=days1/30.4375; month=int(days1/30.4375); if day(now)=1 then days=1; else days=round((month1-month) *30.4375); drop days1 month1 month; end; drop age age1; proc print data=age; format dob now date.; run;

1 Answers   Emerio,

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Did you used proc test? when?

0 Answers   Accenture, Quintiles,

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What function CATX syntax does?

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What is the difference between an informat and a format. Name three informats or formats.

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what is the difference between: x=a+b+c+d; and x=sum (of a, b, c ,d);? : Sas programming

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how does sas handle missing values in sort order? : Sas programming

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What is data _null_?

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what is in stream data in SAS?

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