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Question
what is Global Symbol table and Local symbol table?
 Question Submitted By :: Guest
I also faced this Question!!     Rank Answer Posted By  
 
  Re: what is Global Symbol table and Local symbol table?
Answer
# 1
I know that the macro variable values are stored in the
global symbol table if it is global variable and are stored
in local symbol tables if they are local varibles.I've just
an idea about these so i'm providing this answer only can
any one comment on this
 
Is This Answer Correct ?    0 Yes 2 No
Vinod
 
  Re: what is Global Symbol table and Local symbol table?
Answer
# 2
Thats true Vinod. 
1. % Global the macro variables are stored in Global Symbol 
table for % Local the macro variables are stored in Local 
Symbol table
2. You can use the global macro in open code. It is 
impossible with Local coz it can be used only inside macro 
definition
3.The local get erazed after execution of the programme 
wheras the global ends after the session close .
 
Is This Answer Correct ?    2 Yes 0 No
Rammy.uf
 
 
 

 
 
 
Other SAS Interview Questions
 
  Question Asked @ Answers
 
How would you include common or reuse code to be processed along with your statements? PSCI5
how do u validate sas program Accenture1
What statement do you code to tell SAS that it is to write to an external file? What statement do you code to write the record to the file? Accenture1
Are you familiar with special input delimiters? How are they used? Accenture3
How would you code the criteria to restrict the output to be produced? Accenture5
wt is a-z and a--z? Accenture1
What is the difference between verification and validation? Oracle5
How would you determine how far down on a page you have printed in order to print out footnotes?  3
%STPbegin;%STPEND; ERROR: No logical assign for filename _WEBOUT. WARNING: No body file. HTML output will not be created. unable to fix it.plz help  2
If you’re not wanting any SAS output from a data step, how would you code the data statement to prevent SAS from producing a set? Accenture3
If you?re not wanting any SAS output from a data step, how would you code the data statement to prevent SAS from producing a set?  1
Name the option to produce a frequency line items rather that a table.  1
Do you prefer Proc Report or Proc Tabulate? Why? Oracle6
How can you put a "trace" in your program?  2
what is the need of INDEX in datasets? CitiGroup3
is there any differnce between proc means and proc summary?  2
How would you code a merge that will keep only the observations that have matches from both sets. Accenture5
what are the advantages of using SAS in clinical data mangement? why should not we use other software products in managing clinical data? Wockhardt1
How to read multiple excel sheets from a single excel file at once???? Verinon-Technology-Solutions3
how can u join the two tables without using proc sql Joins and nested queries ? IBM2
 
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