Tableau Desktop-Specialist Deluxe Study Guide with Online Test Engine
Desktop-Specialist dumps review - Professional Quiz Study Materials
NEW QUESTION # 62
You can use the __________________ in Tableau to clean / organise your data.
- A. Data interpreter
- B. Data cleaner
- C. Data organiser
- D. Data manager
Answer: A
Explanation:
Explanation
When you track data in Excel spreadsheets, you create them with the human interface in mind. To make your spreadsheets easy to read, you might include things like titles, stacked headers, notes, maybe empty rows and columns to add white space, and you probably have multiple tabs of data too.
When you want to analyze this data in Tableau, these aesthetically pleasing attributes make it very difficult for Tableau to interpret your data. That's where Data Interpreter can help.
NEW QUESTION # 63
Is it possible to make a Measure discrete?
- A. No
- B. Yes
Answer: B
Explanation:
Explanation
Of course! Follow along:
Right click on any measure, and choose Discrete as shown:
Once you do this, the green pill becomes blue in colour, indicating that it is now Discrete!
NEW QUESTION # 64
Which of the following would you use to edit the Shape, colour, and Text of your visualisations?
- A. Filter Shelf
- B. Marks Card
- C. Data Pane
- D. Analytics Pane
Answer: B
Explanation:
Explanation
The Marks Card allows us not only to edit the Shape, Text and Colour, but also to modify the Tooltip and the level of detail of the visualisation!
The Marks card is a key element for visual analysis in Tableau. As you drag fields to different properties in the Marks card, you add context and detail to the marks in the view.
You use the Marks card to set the mark type (see Change the Type of Mark in the View), and to encode your data with color, size, shape, text, and detail. To change the mark settings, see Control the Appearance of Marks in the View.
In this example, three different fields have been dragged to different properties in the Marks card. Segment is on Color, Region is on Shape, and Quantity is on Size.
After you add a field to the Marks card, you can click the icon next to the field to change the property it is using. You can also click the property buttons in the Marks card to change those settings.
Many properties can have multiple fields. For example, you can add multiple fields to Label, Detail, Tooltip, and Color. Size and Shape can only have one field at a time. For more details, see Control the Appearance of Marks in the View.
NEW QUESTION # 65
When you want to first apply a filter and THEN show the Top N or Bottom N elements, which of the following filters would you use?
- A. Context Filter
- B. None of the these
- C. Data source Filter
- D. Extract Filter
Answer: A
Explanation:
Explanation
IMPORTANT QUESTION, PAY ATTENTION
By default, all filters that you set in Tableau are computed independently. That is, each filter accesses all rows in your data source without regard to other filters. However, you can set one or more categorical filters as context filters for the view. You can think of a context filter as being an independent filter. Any other filters that you set are defined as dependent filters because they process only the data that passes through the context filter.
You may create a context filter to:
1) Improve performance - If you set a lot of filters or have a large data source, the queries can be slow. You can set one or more context filters to improve performance.
2) Create a dependent numerical or top N filter - You can set a context filter to include only the data of interest, and then set a numerical or a top N filter.
NEW QUESTION # 66
A Tableau Support case can be opened in which of the following valid ways?
- A. Using the support option on the Tableau website
- B. Using the Tableau learn website
- C. Contacting Salesforce using their website
- D. Using the Developer Community Forum
Answer: A
Explanation:
Explanation
It is possible to open a Tableau support case by visiting the following link :
https://www.tableau.com/support/case
NEW QUESTION # 67
A field that shows average home values for the United States in 2016 is most likely :
- A. A geographical dimension
- B. A continuous date value dimension
- C. A discrete date part dimension
- D. An aggregated measure
Answer: D
Explanation:
Explanation
This question is directly from the Official Tableau Desktop Specialist exam guide.
Since we are talking about the AVERAGE home values for the United States in 2016, the question is directly offering us a hint that the answer has something to do with aggregation and that too the values tell us that we're working with MEASURES.
Date part and Date values don't really make much sense given the question, and neither does geography.
Therefore, the answer naturally is "An aggregated measure".
NEW QUESTION # 68
We can use ______________ as a static tool to open and interact with packaged workbooks with extracted data sources that have been created in Tableau Desktop.
- A. Tableau Online
- B. Tableau Reader
- C. Tableau Desktop
- D. Tableau Server
Answer: B
Explanation:
Explanation
The word 'static tool' gives it away.
According to the official website :
NEW QUESTION # 69
Which of the following are valid ways to trigger actions for a Dashboard?
- A. Hover
- B. Double click
- C. Menu
- D. Click
- E. Select
Answer: A,C,E
Explanation:
Explanation
Whenever we want to add actions to a Dashboard, we can trigger then in the following 3 ways:
1) Select
2) Hover
3) Menu
Hover is best for highlighting, select for filtering. Menu action is added to the tooltip and user can decide whether to run that action or not (best for URL actions)
NEW QUESTION # 70
What is the one most important thing you should do after creating a Dual-axis chart?
- A. Hide the axis
- B. Synchronise the axis
- C. Edit the labels
- D. Change the colours
Answer: B
Explanation:
Explanation
After creating a dual axis chart, make sure to synchronise their axis since they both might not be having the same y-axis.
To align the two axes in a dual axes chart to use the same scale, right-click (control-click on Mac) the secondary axis, and select Synchronize Axis. This aligns the scale of the secondary axis to the scale of the primary axis.
In this example, the Sales axis is the secondary axis and the Profit axis is the primary axis.
If you would like to change which axis is the primary, and which axis is the secondary, select the field on the Columns or Rows shelf that is the secondary, and drag it in front of the primary field on the shelf until you see an orange triangle appear.
In this example, you can select the SUM(Sales) field on the Rows shelf, and drag it in front of the SUM(Profit) field. The Sales axis is now the primary and the Profit axis is the secondary.
NEW QUESTION # 71
__________ is a technique in Tableau which will identify marks with similar characteristics
- A. Grouping
- B. Sets
- C. Union
- D. Clustering
Answer: D
Explanation:
Explanation
Cluster analysis partitions marks in the view into clusters, where the marks within each cluster are more similar to one another than they are to marks in other clusters.
NEW QUESTION # 72
Which of the following are valid ways of Grouping Data?
- A. From the Dimensions Shelf
- B. Using Marks in the view
- C. Using Labels in the View
- D. From the Analytics Pane
Answer: A,B,C
Explanation:
Explanation
**IMPORTANT QUESTION AND EXPLANATION, PLEASE READ**
3 ways to group data -
1) Marks
2) Labels
3) Dimensions shelf.
*IMPORTANT*
If we Group the data by selecting the marks, then they remain separate marks in the view and then have the same colour. Also, a new group is created in the Dimensions shelf. Example - Using the sample superstore dataset, first plot a bar chart showing sales for each sub-category:
Here, if we Select Phones, Chairs and Storage by selecting the MARKS (Bars), and then group them:
They remain seperate marks (BARS) but are grouped by the same colour.
Now, if we didn't do this, and rather grouped by selecting their Labels (Names):
Then they no longer remain separate Marks (bars) but are rather consolidated into a single Bar:
Finally, we can group directly from the Dimensions shelf as follows:
Now choose Phones, Chairs and Storage and Click Group:
You will now automatically have a new Dimension as follows:
NEW QUESTION # 73
In Tree maps, the size begins with the largest rectangle on the ________________ and the smallest rectangle on the ________________.
- A. top right, bottom right
- B. top right, bottom left
- C. top left bottom left
- D. top left, bottom right
Answer: B
Explanation:
Explanation
Tree maps size begins from maximum in top left to smallest in bottom right.
See below to learn how to create a TreeMap and add colours to it:
NEW QUESTION # 74
Question 45: Skipped
You have just created a histogram and now want to be able to change the size of bins dynamically. Using which of the following will easily satisfy your requirement?
- A. Parameters
- B. Calculation
- C. Sets
- D. Groups
Answer: A
Explanation:
Explanation
A parameter is a global placeholder value such as a number, date, or string that can replace a constant value in a calculation, filter, or reference line.
For example, you may create a calculated field that returns True if Sales is greater than $500,000 and otherwise returns False. You can replace the constant value of "500000" in the formula with a parameter.
Then, using the parameter control, you can dynamically change the threshold in your calculation.
For example -
NEW QUESTION # 75
How can you MANUALLY assign geographic roles to a dimension from the data pane?
- A. Right click it -> Edit Default properties -> Assign geographic roles
- B. Edit the data source manually for a quick resolution
- C. Right click it -> Geographic role -> and then assign the appropriate geographic role
- D. Edit the config file in My Documents -> MyTableauRepository for a quick fix
Answer: C
Explanation:
Explanation
From the data pane, simply right click on the dimension, choose geographic role, and then select the appropriate role as follows:
NEW QUESTION # 76
You can _______________ your data to combine two or more tables by appending values (rows) from one table to another
- A. concatenate
- B. union
- C. blend
- D. join
Answer: B
Explanation:
Explanation
You can union your data to combine two or more tables by appending values (rows) from one table to another.
To union your data in Tableau data source, the tables must come from the same connection.
For example, suppose you have the following customer purchase information stored in three tables, separated by month. The table names are "May2016," "June2016," and "July2016."
A union of these tables creates the following single table that contains all rows from all tables.
NEW QUESTION # 77
......
For more info read reference:
Exam Questions Answers Braindumps Desktop-Specialist Exam Dumps PDF Questions: https://pdftorrent.dumpexams.com/Desktop-Specialist-vce-torrent.html