in the flow of data step processing, what is the first action in a typical data step? : Sas programming
638how would you create a data set with 1 observation and 30 variables from a data set with 30 observations and 1 variable? : Sas programming
826what is the different between functions and procs that calculate the same simple descriptive statistics? : Sas programming
577which date functions advances a date time or date/time value by a given interval? : Sas programming
519what are some problems you might encounter in processing missing values? In data steps? Arithmetic? Comparisons? Functions? Classifying data? : Sas programming
711what is a method for assigning first.var and last.var to the by groupvariable on unsorted data? : Sas programming
559what are some good sas programming practices for processing very large data sets? : Sas programming
500
Do you know the features of sas?
if the Id has more then two transcatiion then show the first observation, IF Id has only two observation then It show both the observation
What will calendar procedure do?
how would you determine the number of missing or nonmissing values in computations? : Sas programming
What makes sas stand out to be the best over other data analytics tools?
How does proc sql work?
What is the difference between proportion and average?
How 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?
I have a dataset concat having variable a b & c. How to rename a b to e & f?
How many ways to overcome a missing values???
How to limit decimal places for the variable using proc means?
why is sas considered self-documenting? : Sas programming
what is star schema? : Sas-di
WHAT IS SAS WEB SERVICE and what are the steps to create an xml service ?
what is the one statement to set the criteria of data that can be coded in any step? : Sas programming
