What are the functions done while Compilation...?
- 1 Answers
- 5540 Views
- TCS, I also Faced
- E-Mail Answers
Answer Posted / saifudheen
first of all data will be available on input stack...Once program reaches the input stack,SAS transforms the stream of characters into indivdual tokens..these tokens are transferred into diffrent parts of SAS for processing such as datastep compiler and the macro processor...The process that SAS uses to extract words and symbols from the input stack is called TOKENIZATION .Tokenization is performed by a compnent of SAS called WORD SCANNER..The word scanner starts the first character in the input stack and examines each character in turn..then it will be analysed by datastep compiler untill it reaches the end of the datastep(run statement)..data step compiler and SCL compiler transforms this output into DISPLAY MANAGER...
| Is This Answer Correct ? | 5 Yes | 1 No |
Post New Answer View All Answers
What are the implications?
State the difference between INFORMAT and FORMAT ?
what is data access? : Sas-di
I have a dataset concat having variable a b & c. How to rename a b to e & f?
What Proc glm does?
explain the proc in sas? : Sas-administrator
Explain the special input delimiters used in sas programming.
Explain bmdp procedure?
What is the difference between INPUT and INFILE ?
what is the basic structure sas administrator? : Sas-administrator
What is PDV?
what is sas database server? : Sas-di
Describe the function and untility of the most difficult SAS macro that you have written.
For a user to have access to a standard workspace server, is internal authentication alone is sufficient? : sas-grid-administration
what do the sas log messages "numeric values have been converted to character" mean? What are the implications? : Sas programming
