which date functions advances a date time or date/time value by a given interval? : Sas programming
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What is the difference between using drop = data set option in data statement and set statement?
how does sas handle missing values in a merge? : Sas programming
When looking for data contained in a character string of 150 bytes, which function is the best to locate that data: scan, index, or indexc?
data data1; input dt account; format dt date9.; cards; 1745 1230 1756 1120 1788 1130 1767 1240 ; data data2; input startdt enddt total; format startdt date9. enddt date9.; cards; 1657 1834 12300 1557 1758 16800 1789 1789 12300 1788 1345 12383 1899 1899 13250 ; proc sql; create table data3 as select * from data1 as x left join data2 as y on x.dt>=y.startdt and x.dt<=y.enddt; quit; Here, we are getting cartision product. But,I want left join report consisting of this program. It should not get duplicate values. you can modify the program also.
Why is a STOP statement needed for the point=option on a SET statement?
what are the types of interactive display types? : Sas-bi
What is criteria for adverse events and treatment-emergent adverse events?
Mention how to limit decimal places for the variable using proc means?
Approximately what date is represented by SAS date value of 730
What is maximum storage capability of SAS?
is there any difference between proc summary and proc means?
why only we use SAS? their r many programmin language like SPSS, Oracle... Why SAS?
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