1.What is the difference between _NULL_ , _ALL_, and _N_?
2.What are the uses of _NULL_ using in Data Steps? Can we
_NULL_ in Proc Steps also?
3.How do call the macro variable in Data Steps?
4.How to construct Pivot tables in Excel Using SAS?
Answer Posted / aravind9882
_null_ is used in datstep not to create a dataset.
_all_ means all..foe instance all variables like char and
numeric...if u use in ods statement like ods _all_ close
closes the all d destinations u have opened instead of
writing each...
u can cal a macro bariable using '&' lke call symget...
Is This Answer Correct ? | 1 Yes | 3 No |
Post New Answer View All Answers
Will it bother you if the guy at the next desk times the frequency and duration of your bathroom or coffee breaks on the grounds that ?you are getting paid twice as much as he is??
What are pdv and it functions?
what is data governance? : Sas-di
What is the difference between order and group variable in proc report?
How do you add a number to a macro variable? : sas-macro
To what type of programms have you used scratch macros?
it will become easy if uuu provide website linkssss and list of consultanciessssss
what is the difference between infile and input? : Sas-administrator
what are several options for creating reports in web report studio? : Sas-bi
explain the difference between alternate key, business key, foreign key, generated key, primary key, retained key and surrogate key ? : Sas-di
How does SAS handle missing values in: assignment statements, functions, a merge, an update, sort order, formats, PROCs?
What is the difference between nodupkey and nodup options?
what are some differences between proc summary and proc means? : Sas programming
How do you convert basic cube to transaction cube and transaction cube to basic cube?
Compare sas with other data analytics tools.