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Exam TDS-C01 topic 2 question 16 discussion

Actual exam question from Tableau's TDS-C01
Question #: 16
Topic #: 2
[All TDS-C01 Questions]

When viewing quick table calculations, such as Percent Difference from, that use a value in the previous column, what will be the first data value in the visualization?

  • A. Zero (0)
  • B. Null
  • C. Duplicated from the nearest column
  • D. The current value
Show Suggested Answer Hide Answer
Suggested Answer: B 🗳️
by sru_basanis at Dec. 11, 2022, 7:06 p.m.

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sylwus1611
2 weeks, 2 days ago
Selected Answer: B
B: null (blank)
upvoted 1 times
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Juan86
2 months, 2 weeks ago
Selected Answer: B
Anwser: B Due to we dont have previous period to calculate the value the result is a blank/null
upvoted 1 times
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Yaya93
3 months, 3 weeks ago
The Answer : B
upvoted 1 times
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MonBouj
5 months, 1 week ago
Selected Answer: B
When calculating year-over-year growth, the first year doesn't have a previous year to compare to, so the column is left blank.
upvoted 1 times
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sru_basanis
1 year, 4 months ago
Selected Answer: B
https://help.tableau.com/current/pro/desktop/en-us/calculations_tablecalculations_definebasic_runningtotal.htm
upvoted 1 times
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