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Tableau Desktop-Specialist certification is a valuable asset for individuals who want to showcase their expertise in data analysis and visualization using Tableau Desktop. Tableau Desktop Specialist Exam certification is recognized worldwide and is a testament to the individual's proficiency in using Tableau Desktop software. Additionally, the certification can lead to better job opportunities and higher salaries as employers often prefer to hire certified professionals who can demonstrate their skills and knowledge in using Tableau Desktop.
NEW QUESTION # 66
Which of the following is a benefit of using a Tableau Data Source (.tds)?
- A. To create a single zip file that contains a workbook along with any supporting local file data and background images. This is great for sharing your work with others who don't have access to the original data.
- B. To not contain the actual data but rather the information necessary to connect to the actual data as well as any modifications you've made on top of the actual data such as changing default properties, creating calculated fields etc
- C. To hold one or more worksheets, plus zero or more dashboards and stories.
- D. To create a local copy of a subset or entire data set that you can use to share data with others, when you need to work offline, and improve performance.
Answer: B
Explanation:
Explanation
The following are the official definitions from the Tableau documentation for the various file types:
1) .tds (Tableau Data Source) - To not contain the actual data but rather the information necessary to connect to the actual data as well as any modifications you've made on top of the actual data such as changing default properties, creating calculated fields etc. (CORRECT ANSWER)
2) .twbx ( Tableau packaged workbook) - To create a single zip file that contains a workbook along with any supporting local file data and background images. This is great for sharing your work with others who don't have access to the original data.
3) Extract (.hyper or .tde) - To create a local copy of a subset or entire data set that you can use to share data with others, when you need to work offline, and improve performance.
3) (.twb) Workbooks - To hold one or more worksheets, plus zero or more dashboards and stories.
NEW QUESTION # 67
Are animations enabled by default in Tableau?
- A. Yes
- B. No
Answer: B
Explanation:
Explanation
No, by default, animations are not enabled in Tableau.
We can animate visualizations to better highlight changing patterns in your data, reveal spikes and outliers, and see how data points cluster and separate.
Animations visually transition between filter, sort, and zoom settings, different pages, and changes to filter, parameter, and set actions. As visualizations animate in response to these changes, viewers can more clearly see how data differs, helping them make better informed decisions.
When you author animations, you can choose between two different styles: simultaneous or sequential. Here are examples of each type.
1) Simultaneous animations
The default simultaneous animations are faster and work well when showing value changes in simpler charts and dashboards.
2) Sequential animations
Sequential animations take more time but make complex changes clearer by presenting them step-by-step.
To Animate visualizations in a workbook:
1) Choose Format > Animations.
2) If you want to animate every sheet, under Workbook Default, click On. Then do the following:
For Duration, choose a preset, or specify a custom duration of up to 10 seconds.
For Style, choose Simultaneous to play all animations at once or Sequential to fade out marks, move and sort them, and then fade them in.
3) To override workbook defaults for a particular sheet, change the settings under Selected Sheet.
NEW QUESTION # 68
________________ can only create header. _______________ will create header and axis both.
- A. Dates, Strings
- B. Groups, Sets
- C. Dimensions, Measures
- D. Measures, Dimensions
Answer: C
Explanation:
Explanation
Using the Sample superstore as a reference:
1) Let's plot a bar chart showing SUM(Quantity) for each Segment:
2) Right click on the x-axis (Segment):
Notice we don't have an option to edit the axis, only header. This is because only continous values form the AXIS.
3) Similarly, right click on the y-axis (Quantity):
Now we have the option to edit BOTH the axis and the header.
NEW QUESTION # 69
True or False: Context Filters are executed after Data Source filters
- A. False
- B. True
Answer: B
Explanation:
Explanation
THIS IS A VERY IMPORTANT QUESTION
To answer this question, you need to understand Tableau's Order of Operations. See below and remember this always:
NEW QUESTION # 70
Which of the following are valid ways to add Totals to a view?
- A. From the Analysis Tab in the Menu bar on top
- B. Using the Data Pane
- C. Using the Marks shelf
- D. Using the Analytics Pane
Answer: A,D
Explanation:
Explanation
To add totals to a view using the Analytics pane:
Also, you can add totals from the Analytics tab in the Menu above:
NEW QUESTION # 71
True or False: It is possible to add a field to more than one hierarchy
- A. False
- B. True
Answer: B
Explanation:
Explanation
Yes! It is possible to duplicate a field and add it to more than one hierarchy. Right click and choose duplicate.
NEW QUESTION # 72
Which Sub-Category had the least Profit in the Office Supplies category?
- A. Envelopes
- B. Binders
- C. Labels
- D. Fasteners
Answer: D
Explanation:
Explanation
To reach the correct answer, follow the steps below:
1) Drag Category, and sub-category to the row shelf. Drag Profit to the Column shelf
2) Click the Sort-ascending icon as shown above, to sort the profits from least to greatest as shown:
Click the 'Show mark labels icon'
As we can see, Fasteners has the least Profit in the Office Supplies Category, and hence is our correct answer!
NEW QUESTION # 73
By definition, Tableau displays measures over time as a ____________
- A. Line
- B. Bar
- C. Packed Bubble
- D. Stacked Bar
Answer: A
Explanation:
Explanation
Line charts connect individual data points in a view. They provide a simple way to visualize a sequence of values and are useful when you want to see trends over time, or to forecast future values.
Please refer to the images below:
NEW QUESTION # 74
What is the minimum amount of RAM recommended for any production use of Tableau Server?
- A. 8GB
- B. 16GB
- C. 64GB
- D. 32GB
Answer: D
Explanation:
Explanation
The computer on which you are installing or upgrading Tableau Server must meet the minimum hardware requirements. If the Setup program determines that your computer does not meet the following requirements, you will not be able to install Tableau Server.
These minimum requirements are appropriate for a computer that you use for prototyping and testing of Tableau Server. They apply to single-node installations and to each computer in a distributed installation.
NEW QUESTION # 75
Dragging a ______________ to colour creates distinct colours for each item whereas dragging a
______________ to colour creates a gradient
- A. Longitude, Latitude
- B. Geographic Value, Discrete Value
- C. Discrete value, Continuous Value
- D. Continuous Value, Discrete Value
Answer: C
Explanation:
Explanation
Remember that dragging a discrete value to colour creates distinct colours for each item whereas dragging a continuous value to colour creates a gradient. ( Same for Map ) From the official documentation:
NEW QUESTION # 76
How can you change the default Tableau repository location?
- A. By Moving the repository location manually to wherever we want
- B. By clicking on Help -> Change Repository Location
- C. By clicking on File -> Repository Location and choosing a new location
- D. By clicking on Window -> Repository Location
Answer: A
Explanation:
Explanation
According to the official Tableau documentation:
NEW QUESTION # 77
True or False: We can disaggregate the data, to see all of the marks in the view at the most detailed level of granularity
- A. False
- B. True
Answer: B
Explanation:
Explanation
Whenever you add a measure to your view, an aggregation is applied to that measure by default. This default is controlled by the Aggregate Measures setting in the Analysis menu.
If you decide you want to see all of the marks in the view at the most detailed level of granularity, you can disaggregate the view. Disaggregating your data means that Tableau will display a separate mark for every data value in every row of your data source.
To disaggregate all measures in the view:
Clear the Analysis >Aggregate Measures option. If it is already selected, click Aggregate Measures once to deselect it.
NEW QUESTION # 78
True or False: A LEFT JOIN or INNER JOIN creates a row each time the join criteria is satisfied, which can result in duplicate rows. One way to avoid this is to use data blending instead.
- A. False
- B. True
Answer: B
Explanation:
Explanation
Joins combine tables by adding more columns of data across similar row structures. This can cause data loss or duplication if tables are at different levels of detail, and joined data sources must be fixed before analysis can begin.
Inner join
Left Join
Blends, unlike relationships or joins, never truly combine the data. Instead, blends query each data source independently, the results are aggregated to the appropriate level, then the results are presented visually together in the view.
NEW QUESTION # 79
For creating variable sized bins we use __________________
- A. Groups
- B. Table Calculations
- C. Calculated Fields
- D. Sets
Answer: C
Explanation:
Explanation
One way to view a measure in Tableau Desktop is to split it into bins. You can think of bins as buckets based on a range of values. For example, say you have a measure that represents age. Instead of aggregating the measure to calculate the average age, you can bin the measure to define age groups: 0-5, 6-10, 11-15, and so on. Then you can count the number of people in each age group.
Create a calculated field for variable bin size
Step 1
Select Analysis > Create Calculated Field.
Step 2
In the Calculated Field dialog box, complete the following steps:
NEW QUESTION # 80
Given a map, which of the following fields can be placed in Size,Shape,Detail,Color
- A. Region, Country, Profit, State
- B. Longitude, Country, State, Sales
- C. Profit, State, Number of Records, Sales
- D. Sales, State, Country, Profit
Answer: D
Explanation:
Explanation
Since Sales is a measure, it can easily be depicted via size.
To drill down and change the level of detail, Country is the correct choice since it will contain STATE. We can then depict the various states by different shapes such as circle, square etc.
Finally, the Profit can be depicted via a color! Eg - Red for poor and green for excellent profits!
NEW QUESTION # 81
Which of these is NOT a type of Quick Filter available in Tableau?
- A. Regex Match
- B. Single Value (slider)
- C. Wildcard Match
- D. Multiple Values (dropdown)
Answer: A
Explanation:
Explanation
Upon clicking on a filter, we see the following options:
Clearly, Regex Match is not one of these options!
NEW QUESTION # 82
According to Tableau's 'Order of Operations', which of the following filters is applied FIRST?
- A. Context Filter
- B. Measure Filter
- C. Extract Filter
- D. Dimension Filter
Answer: C
Explanation:
Explanation
According to Tableau's order of operations, the Extract filter is right at the top of the hierarchy. The data filtered in the Extract is then passed on to what we see in the Data Pane. See below:
NEW QUESTION # 83
You want to add Custom shapes to your visualisation. Where can you add these new shapes?
- A. In Downloads -> My Tableau Repository -> Shapes
- B. In Program Files -> Tableau -> Shapes
- C. In My Computer -> C: -> Tableau -> Shapes
- D. In My Documents -> My Tableau Repository -> Shapes
Answer: D
Explanation:
Explanation
Here's how to add image files to your repository:
1) Find image file on the internet. I try to find consistent image formats if I plan to use a set of shapes such as logos or flags.
2) Download the image to your computer.
3) Drag images into your My Documents -> My Tableau repository -> Shapes folder.
4) Open Tableau and your new shapes will automatically be included in your "edit shapes" menu.
NEW QUESTION # 84
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