how to remove duplicates using proc sql?

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How could i automate the code in the scenario:Every month one new data set will be created for that perticular month transaction list.Now i would like to update the data in the source table by appending every month data automatically. jan---set jan; feb---set jan feb; mar---set jan mar;

2 Answers   HSBC,

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What is a macro routine?

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What’s the difference between var b1 – b3 and var b1 — b3?

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what is the difference between nodup and nodupkey options? : Sas programming

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What is interleaving in SAS?

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what are system option ? give few examples ? what are dataset options and dataset statements ? if there is a keep option and keep statement ? which one is executed first ? Difference between a WHERE statement and IF statement ? what is the advantage of using WHERE statement option on the dataset ?

1 Answers   Satyam,

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what is the difference between SET and MERGE?

19 Answers   CitiGroup,

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What are the difference between sas functions and procedures?

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data abc; input x y ; cards; 1 2 5 6 7 8 7 8 1 7 5 7 ; run; Proc Freq data=abc; tables x*y / chisq nopercent nocol norow PLCORR; RUN; If we run the code, we have Polychoric Correlation = 0.9054 in the last table. I want to extract this particular entry with the value. Means I will create one dataset in which this value will be stored/extracted. I need your help in coding this. Please help me out.

2 Answers  

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Differentiate input and infile.

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Can you excute a macro within a macro? Describe.

3 Answers  

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