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Tibco Exam TCP-SP Topic 1 Question 17 Discussion

Actual exam question for Tibco's TCP-SP exam
Question #: 17
Topic #: 1
[All TCP-SP Questions]

Transforming an underlying Data Table from Short/Wide to Tall/Skinny format is known as

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Suggested Answer: B

Unpivoting is a transformation method that changes the data table from a short/wide format to a tall/skinny format. This means that multiple columns are combined into one or a few columns, and the number of rows increases accordingly. Unpivoting can be useful when you want to analyze the distribution of data across different categories or values, or when you want to apply other transformations or calculations on the data. Unpivoting can be done either when loading data or after the data has been loaded into Spotfire. To unpivot data, you need to select which columns to keep as they are (category columns) and which columns to merge into one or more value columns (value columns). You can also specify the names of the new columns and the data types of the value columns.Reference:Unpivoting Data,Transforming Data,Spotfire Tips & Tricks: Normalize/Standardize your data with Spotfire


by Mohammad at Aug 24, 2024, 07:12 PM

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Celeste
2 months ago
Actually, Unpivot is the correct choice because it involves converting columns into rows, which is what we need for Tall/Skinny format.
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Leigha
2 months ago
I'm not sure, but I think D) Pivot is the right answer.
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Talia
2 months ago
Hmm, I think D) Pivot is the way to go here. Transforming data into a skinny format? That's gotta be Pivot, right? Or maybe I'm just being a *pivot*-al thinker.
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Ranee
1 months ago
Yeah, I agree. Pivot seems like the best option for converting a short/wide table into a tall/skinny format.
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Ruth
2 months ago
I think you're onto something with D) Pivot. It does sound like the right choice for transforming data into a skinny format.
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Margurite
2 months ago
I agree with Janey, Unpivot is the correct choice for transforming data from Short/Wide to Tall/Skinny format.
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Ceola
2 months ago
I always get Unpivot and Pivot mixed up. This is a tricky one, but B) Unpivot sounds right to me.
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Janey
2 months ago
I think the answer is B) Unpivot.
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Billy
3 months ago
B) Unpivot is the correct answer. It's the process of converting a wide data table into a tall one, which is super useful for data analysis.
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Stefany
2 months ago
Yes, Unpivot is the correct answer. It helps in transforming data tables from wide to tall format.
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Audry
2 months ago
I think the answer is B) Unpivot.
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