how to delete the duplicates by using proc sql?
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Answer / shivakrishna.yenaganti
Proc SQL noprint;
create table unique as select distinct (*) from dsn;
quit;
| Is This Answer Correct ? | 22 Yes | 2 No |
Answer / arpit
proc sql;
select distinct (*) from sasuser.xyz;
quit.
| Is This Answer Correct ? | 6 Yes | 0 No |
Answer / chowdary
In constraints time using unique
In datasets using distinct()
| Is This Answer Correct ? | 1 Yes | 0 No |
In this question, I rename the numeric variable phone to numphone and then try use phone=put(numphone,comma16.) to store the numeric value numphone as a string value in phone. But I get a warning tha numphone already exists and in the data sat phone doesnt exist and numphone is set to missing. Why? data names_and_more; input Name $20. Phone : comma16. Height & $10. Mixed & $8.; Name = tranwrd(Name,' ',' '); rename phone = numphone; phone = put(numphone,comma16.); datalines; Roger Cody 9,087,821,234 5ft. 10in. 50 1/8 Thomas Jefferson 3,158,488,484 6ft. 1in. 23 1/2 Marco Polo 8,001,234,567 5Ft. 6in. 40 Brian Watson 5,183,551,766 5ft. 10in 89 3/4 Michael DeMarco 4,452,322,233 6ft. 76 1/3 ;
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