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How would you code a merge that will keep only the observations that have matches from both sets.
5 14559How would you code a merge that will write the matches of both to one data set, the non-matches from the left-most data set to a second data set, and the non-matches of the right-most data set to a third data set.
10 18579How do you debug and test your SAS programs? What can you learn from the SAS log when debugging? How do you test for missing values? How would you create multiple observations from a single observation? What are some good SAS programming practices for processing very large data sets? Briefly describe 5 ways to do a "table lookup" in SAS. Why is SAS considered self-documenting? Are you sensitive to code walk-throughs, peer review, or QC review? What other SAS features do you use for error trapping and data validation? How does SAS handle missing values in: assignment statements, functions, a merge, an update, sort order, formats, PROCs?
2 17335Hello, I have PROC SQLs results group by 3 fields and I use SUM and COUNT functions in SQL. The problem is when I try to display my result with PROC TABULATE. I am getting very big numbers. I believe I make a mistake some where in Tabulate. Here is my Proc Tabulate. PROC TABULATE DATA=OUT04_05 FORMAT=12.; CLASS YR CENTRE VISA / PRELOADFMT EXCLUSIVE; VAR NEWUSER FRAUD TRANSFER AUTUSER REISSUE; TABLE CENTRE ALL, (YR ALL)*VISA, (NEWUSER*F=COMMA12. AUTUSER*F=COMMA12. FRAUD*F=COMMA12. TRANSFER*F=COMMA12. REISSUE*F=COMMA12.) / MISSTEXT={LABEL='0'} PRINTMISS RTS=20; FORMAT VISA VISAFMT.; KEYLABEL SUM = ' ' ALL = 'TOTAL'; LABEL YR = 'DATE YEAR' NEWUSER = 'TOTAL NEW ACCT' TRANSFER = 'TOTAL TRANSFER' FRAUD = 'TOTAL FRAUD TRANSFER' AUTUSER = 'TOTAL AUTH USERS' REISSUE = 'TOTAL REISSUE'; When I code it like : NEWUSER*N*F=COMMA12. AUTUSER*N*F=COMMA12. I get same amount numbers but to find a NEWUSER I use COUNT(*) and to find AUTUSER I use SUM(xxxx) function so both result shouldn’t be the same my problem is in this point. Could you tell me where the problem in code is. How can I display my result? TX.
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Describe the function and untility of the most difficult SAS macro that you have written.
Name some categories in sas 9? : sas-grid-administration
What are the implications?
Which command is used to perform sorting in sas program?
What is program data vector (pdv)?
what are the benefits of data integration? : Sas-di
Explain bmdp procedure?
How can I remove header from output data set?
do you need to know if there are any missing values? : Sas programming
Hello Friends, am new to this forum and am not good at sas progarmming. please can any one of you send me couple of sample large sample SAS Jobs which can you use 200 MB of data and other sas job upto 25GB of data. am doing a performance testing on our legacy systems and new upgraded system. I would really appreciate if you can do me this favor Thank you Priya
what is data governance? : Sas-di
What do the sas log messages “numeric values have been converted to character” mean? What are the implications?
What is the function of Stop statement in a SAS Program?
what does the run statement do? : Sas programming
Mention some common errors that are usually committed in sas programming.
