Tableau TDA-C01 Exam Questions & Answers

Correct Answer: B

Explanation: You can create aliases for the members of a dimension by right-clicking the dimension in the Data pane or in the view and selecting Aliases. This changes how the values are displayed in the view, but not the underlying data. For

example, you can create an alias for "Central" as "Midwest".

In Tableau, aliases can be used to change the way dimension members appear without altering the underlying data. This is useful for display purposes and does not create a new field within the dataset.

Correct Answer: C

Explanation: The REPLACE function is used to replace all occurrences of a substring within a string with another substring. In this case, it can be used to remove the semicolons from the Name field by replacing them with an empty string. For example, REPLACE ("John;Doe", ";", "") = "JohnDoe". References: The information is based on the following sources: String Functions - Tableau Remove special characters and add a semi colon in a word - Tableau

Correct Answer:

To customize a layout for mobile users, you should select the Device Preview option first. This option will allow you to see how your dashboard will look on different types of devices, such as phones, tablets, or desktops. You can also choose different models and orientations to preview different screen sizes and resolutions. From the Device Preview mode, you can add, edit, or delete device layouts for each device type. You can also adjust the size, position, and formatting of the dashboard elements for each device layout. References: Create Dashboard Layouts for Different Device Types - Tableau Tableau Certified Data Analyst Study Guide