Diff between proc sql merge and join?

Question Posted / saikrishna2cherish

1 Answers
4447 Views
HSBC, Sristek, I also Faced
E-Mail Answers

Diff between proc sql merge and join?..

Answer / anand

Merge - Data sets must be sorted by or indexed on the BY variable prior to merging.
Proc SQL - Data sets doesnot need to be sorted or indexed.

Is This Answer Correct ?

8 Yes

0 No

Post New Answer

More SAS Interview Questions

how does sas know on which server the piece of code to be executed ? say if a proc olap code is written then how the sas application would detect on which server to execute.

1 Answers TCS,

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?

2 Answers

What is the difference between informat and format statement?

1 Answers

Identify statements whose placement in the DATA step is critical.

6 Answers Accenture, Labasol,

what is hash files in sas and why we are using this one in sas?

0 Answers L&T, SAS,

Which is Best Institute for learning SAS BASE & SAS BI in Hyderabad? Can anyone suggest me ?

5 Answers ACC,

Mention the validation tools used in SAS?

0 Answers

what is the primary variable in your study?