Explain proc sort?
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what is lifetest
Which function is used to count the number of intervals between two sas dates?
What are the main differences between sas versions 8.2, 9.0, 9.1?
If you have a data set that contains 100 variables, but you need only five of those, what is the code to force SAS to use only those variable?
Have you ever linked SAS code, If so, describe the link and any required statements used to either process the code or the step itself?
what is SAS OPTIMIZATION?
What is LAG function?How is it used? can any one explain
3 Answers TRE, Verinon Technology Solutions,
Can you use a macro within another macro? If so how would SAS know where the current acro ended and the new one began?
how many types prompting framework can be broken down to? : Sas-bi
what is incremental update ? is this possible in SAS OLAP CUBE STUDIO.
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.
Can you execute a macro within a macro? Describe. : sas-macro