How does SAS handle missing values in: assignment statements, functions, a merge, an update, sort order, formats, PROCs?
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what is transformation in sas data integration? : Sas-di
if you have 365 no of data set and each one having different variable from each other. how will you read by creating macros and create a single data set.
i have a dataset with 100 obs i want to generate title from 20th obs onwards with total observations. that should contain 100 obs.dont use firstobs and dnt split the data. use dataset block or proc report? how can we genarate;
You have a data set of 100 observations,how can you restrict the output so that the output has only data from row no. 10 to row no. 20
what is star schema? : Sas-di
what is the main difference between rename and label? (don't say that they both perform the same function).
Why double trailing @@ is used in input statement?
Enlist the functions performed by sas.
Mention few capabilities of sas framework.
Are you involved in writing the inferential analysis plan? Tables specifications?
Which date functions advances a date time or date/time value by agiven interval?
What is the use of stop statement?
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