Tableau Exam TCC-C01 Topic 4 Question 12 Discussion

Actual exam question for Tableau's TCC-C01 exam

Question #: 12
Topic #: 4

A client notices that while creating calculated fields, occasionally the new fields are created as strings, integers, or Booleans. The client asks a consultant if

there is a performance difference among these three data types.

What should the consultant tell the customer?

AStrings are fastest, followed by integers, and then Booleans.

BIntegers are fastest, followed by Booleans, and then strings.

CStrings, integers, and Booleans all perform the same.

DBooleans are fastest, followed by integers, and then strings.

Show Suggested Answer

Suggested Answer: B

In Tableau, the performance of calculated fields can vary based on the data type used. Calculations involving integers and Booleans are generally faster than those involving strings. This is because numerical operations are typically more efficient for a computer to process than string operations, which can be more complex and time-consuming. Therefore, when performance is a consideration, it is advisable to use integers or Booleans over strings whenever possible.

by Christa at Mar 19, 2025, 02:07 PM

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