How are the analysis data sets structured?
- 3 Answers
- 5614 Views
- I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / solasa
Analytical data sets are created from rawdatasets
through a set of instructions in the form of excel sheet
(specification document)
where contains all the information regarding Variable
name, size ,and derived variable(formulas).
The finaldata sets which are used for table creation are
considered to be structured.{Correct if my ans is wrong}
| Is This Answer Correct ? | 3 Yes | 2 No |
Answer / srikanth
According to CDISC ADaM the analysis datasets has 2 stuctures.
1. ADSL(subject level dataset)- one record per subject
2. BDS (Basic Data Sturucture) - One rec per subject per parameter per timepoint
eg; ADVS, ADLB,
| Is This Answer Correct ? | 1 Yes | 0 No |
What do you know about symput and symget?
Mention few capabilities of sas framework.
Describe crosslist option in tables statement?
What is the difference between input and infile statement?
Compare sas with other data analytics tools.
how can get the first and last observations in a dataset using Proc SQl?
Briefly describe 5 ways to do a "table lookup" in sas.
Describe a time when you were really stuck on a problem and how you solved it?
how to intersect the tables by using PROC MIXED?
Difference Between Scan and Substr
what is the need of INDEX in datasets?
Can you execute a macro within a macro? Describe. : sas-macro
Teradata 
