Question 1

A consultant is designing a Tableau dashboard for a retail client to analyze daily sales data. The client wants the dashboard to reflect sales changes as they occur throughout the day.Which type of calculation should the consultant primarily use in the Tableau workbook for this purpose?

Options :

A : Static calculations that are predefined in Tableau Prep

B : Responsive calculations in the Tableau workbook that update in real-time with data changes

C : Calculations based solely on historical sales data, updated monthly

D : Manual calculations updated by the client at the end of each day

Answer: B

Question 2

• Simplifying LOD expressions by reducing their complexity can improve performance by decreasing the computational load required to process these expressions.Option B is incorrect as replacing LOD expressions with table calculations may not improve performance and could change the intended functionality.Option C is incorrect because increasing the level of detail in LOD expressions usually adds to the computational burden, potentially worsening performance.Option D is incorrect as using LOD expressions for string comparisons can be highly inefficient and is likely to exacerbate performance issues.

Options :

A : Implement these string manipulation calculations in the underlying database prior to Tableau-s use

B : Replace string manipulations with numerical calculations within Tableau

C : Increase the data refresh rate for the Tableau workbook

D : Split the workbook into multiple smaller workbooks

Answer: A

Question 3

In a Tableau workbook that connects to a large dataset, you find that several views are slow due to calculated fields performing row-level string manipulations.To enhance performance, which of the following actions should you take regarding these calculations?

Options :

A : Implement these string manipulation calculations in the underlying database prior to Tableau-s use

B : Replace string manipulations with numerical calculations within Tableau

C : Increase the data refresh rate for the Tableau workbook

D : Split the workbook into multiple smaller workbooks

Answer: A

Question 4

You are tasked with analyzing monthly sales data in Tableau and need to calculate the running total of sales, as well as the percentage change from the previous month.Which type of calculation is most suitable for this task?

Options :

A : Use a BASIC calculation to sum the total sales and then a separate BASIC calculation for the percentage change

B : Implement a WINDOW_SUM function for the running total and a WINDOW_AVG function for the percentage change

C : Use a WINDOW_SUM function for the running total and a WINDOW_AVG function to compare it against the previous month-s total

D : Utilize a WINDOW_SUM function for the running total and a QUICK_TABLE_CALCULATION for the percentage change

Answer: D

Question 5

Users are reporting that they cannot access Tableau Server, and initial checks indicate that there are no issues with the Tableau Server itself.What should be the next step in troubleshooting this problem?

Options :

A : Check the user permissions in Tableau Server to ensure users have the correct access rights

B : Verify the network connectivity and firewall settings to rule out network-related issues

C : Instruct users to clear their browser cache and restart their devices

D : Increase the Tableau Server-s hardware resources to handle more user connections

Answer: B

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