What does the trace option do?
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How do you debug and test your SAS programs? What can you learn from the SAS log when debugging? How do you test for missing values? How would you create multiple observations from a single observation? What are some good SAS programming practices for processing very large data sets? Briefly describe 5 ways to do a "table lookup" in SAS. Why is SAS considered self-documenting? Are you sensitive to code walk-throughs, peer review, or QC review? What other SAS features do you use for error trapping and data validation? How does SAS handle missing values in: assignment statements, functions, a merge, an update, sort order, formats, PROCs?
what is business intelligence? : Sas-bi
How to get the repeated values by using sql in sas ?
how do the in= variables improve the capability of a merge? : Sas programming
how to generate report for 0 observation dataset?
how can you put a "trace" in your program? : Sas programming
What is the difference between reading data from an external file and reading data from an existing data set?
Can you execute macro within another macro? If so, how would sas know where the current macro ended and the new one began? : sas-macro
what is star schema? : Sas-di
What do the PUT and INPUT functions do?
What are the data types that sas contain?
You need to perform an analysis on a massive dataset by groups, but are unable to sort the data due to memory constraint. How would you accomplish the task?