if a variable contain dates like "2015/01"---"2015/12" (yymm) ,How to add day to those dates,if them month is jan then 31 if the month is feb then 28 so on ...
915How do you control the number of observations and/or variables read or written? Approximately what date is represented by the SAS date value of 730?
1131What are some problems you might encounter in processing missing values? In Data steps? Arithmetic? Comparisons? Functions? Classifying data?
1 1858How would you create a data set with 1 observation and 30 variables from a data set with 30 observations and 1 variable?
1 1620What is the different between functions and PROCs that calculate the same simple descriptive statistics?
1198
In proc transpose and data step with arrays which one you pick?
How are numeric and character missing values represented internally?
for whom is sas data integration studio designed? : Sas-di
Differentiate input and infile.
Difference between nodup and nodupkey options?
what is hierarchy flattening? : Sas-di
What is your favorite all time computer book? Why?
what are the component of range? : Sas-bi
How necessary is it to be creative in your work?
How to limit decimal places for variable using proc means?
Mention what are the data types does SAS contain?
What sas features do you use to check errors and data validation?
what is ae onset date n what is RDS
What are the automatic variables for macro? : sas-macro
What is program data vector (pdv)?