which date function advances a date, time or datetime value by a given interval? : Sas programming
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how to assign a macro value to a variable?
How would you code a merge that will keep only the observations that have matches from both sets?
At compile time when a SAS data set is read, what items are created?
Describe the ways in which you can create a macro variable?
There are 200 observations in a dataset, i want to pull out the observation no's 100, 150,180,190 by using Proc SQL? How you can get it?
Which are the statements whose placement in the data step is critical?
what is snowflake schema? : Sas-di
what is function of retain statment
how can u join the two tables without using proc sql Joins and nested queries ?
Are you involved in writing the inferential analysis plan? Tables specfications?
if i having variables named a b c d e f ,how to find total of each variable ????give syntax...??
sas implementing companies in pune implementing clinical projects if anyone knows plz send ans immediately