How to read an input file in sas?
How sas treats the dsd delimiters?
How can you limit the variables written to output dataset in data step?
how to remove duplicates using proc sql?
What are common programming errors committed in sas
What are the difference between ceil and floor functions in sas?
what is sas data set?
How will you generate test data with no input data?
What is the difference between input and infile statement?
What is the difference between reading data from an external file and reading data from an existing data set?
Describe the ways in which you can create a macro variable?
Mention the category in which sas informats are placed?
How substr function works in sas?
How do dates work in sas?
What is the difference between the proc sql and data step?
