CompTIA
DA0-001 · Question #351
An analyst wants to create a historical data set for the past five years with each year in its own data set. Which of the following methods is the best way to create this historical data set?
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Data Concepts and Environments
Question
An analyst wants to create a historical data set for the past five years with each year in its own data set. Which of the following methods is the best way to create this historical data set?
Options
- AData transpose
- BData concatenation
- CData append
- DData normalization
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Topics
#Data append#Data combination#Dataset merging