DA-100 Exam - Analyzing Data with Microsoft Power BI

NEW QUESTION 1

You need to address the data concerns before creating the data model. What should you do in Power Query Editor?

• A. Select Column distribution.
• B. Select the sales_amount column and apply a number filter.
• C. Select Column profile, and then select the sales_amount column.
• D. Transform the sales_amount column to replace negative values with 0.

Answer: A

NEW QUESTION 2

You have a query that returns the data shown in the following exhibit.

You need to configure the query to display the data as shown in the following exhibit.

Which step should you use in the query?

• A. =Table.ExpandListColum(Table.TransformColunins(Source, {{"classes".Splitter.SplitTextByDelimiter('','', QuoteStyle.None), let itemType - (type nullable text) meta [Serialized.Text = true] in type {itemType}}}), "classes")
• B. = Table.Unpivot(Source, {"classes"}, "Attribute", "Value")
• C. = Table.SplitColumn(Source, "classes". Splitter.SplitTextByDelimiterf",", QuoteStyle.None),{"classes.1"})
• D. = Table.SplitColumn(Source, "classes". Splitter.SplitTextByPositions({10}), {"classes.1"})

Answer: D

NEW QUESTION 3

Note: This question is part of a series of questions that present the same scenario. Each question in the series contains a unique solution that might meet the stated goals. Some question sets might have more than one correct solution, while others might not have a correct solution.
After you answer a question in this section, you will NOT be able to return to it. As a result, these questions will not appear in the review screen.
You are modeling data by using Microsoft Power Bl. Part of the data model is a large Microsoft SQL Server table named Order that has more than 100 million records.
During the development process, you need to import a sample of the data from the Order table. Solution: You add a WHERE clause to the SQL statement.
Does this meet the goal?

• A. Yes
• B. No

Answer: A

NEW QUESTION 4

You are creating an analytics report that will consume data from the tables shown in the following table.

There is a relationship between the tables.
There are no reporting requirements on employeejd and employee_photo. You need to optimize the data model
What should you configure for employeejd and employee.photo? To answer, select the appropriate options in the answer area.

• A. Mastered
• B. Not Mastered

Answer: A

Explanation:

NEW QUESTION 5

You have a data model that contains many complex DAX expressions. The expressions contain frequent
references to the related and relatedtable functions. You need to recommend a solution to minimize the use of the related and relatedtable functions. What should you recommend?

• A. Merge tables by using Power Quer
• B. )
• C. Hide unused columns in the mode
• D. )
• E. Split the model into multiple models.
• F. Transpose.

Answer: A

NEW QUESTION 6

You create the following step by using Power Query Editor.
= Table.ReplaceValue(SalesLT_Address,"1318","1319",Replacer.ReplaceText,{"AddressLine1"})
A row has a value of 21318 Lasalle Street in the AddressLine1 column. What will the value be when the step is applied?

• A. 1318
• B. 1319
• C. 21318 Lasalle Street
• D. 21319 Lasalle Street

Answer: B

NEW QUESTION 7

You have a Microsoft Power Bl workspace.
You need to grant the user capabilities shown in the following table.

The solution must use the principle of least privilege.
Which user role should you assign to each user? To answer, drag the appropriate roles to the correct users. Each role may be used once, more than once, or not at all. You may need to drag the split bar between panes or scroll to view content.
NOTE: Each correct selection is worth one point.

• A. Mastered
• B. Not Mastered

Answer: A

Explanation:

NEW QUESTION 8

You have a collection of reports for the HR department of your company. The datasets use row-level security (RLS). The company has multiple sales regions that each has an HR manager. You need to ensure that the HR managers can interact with the data from their region only. The HR managers must be prevented from changing the layout of the reports. How should you provision access to the reports for the HR managers?

• A. Create a new workspace, copy the datasets and reports, and add the HR managers as members of the workspace.
• B. Publish the reports to a different workspace other than the one hosting the datasets.
• C. Publish the reports in an app and grant the HR managers access permission.
• D. Add the HR managers as members of the existing workspace that hosts the reports and the datasets.

Answer: D

NEW QUESTION 9

Your company plans to completely separate development and production assets such as datasets, reports, and dashboards in Microsoft Power Bl.
You need to recommend an application lifecycle strategy. The solution must minimize maintenance to update access and prevent end users from viewing the development assets.
What should you recommend?

• A. Create production reports in a separate workspace that uses a shared dataset from the development workspac
• B. Grant the end users access to the production workspace.
• C. In the same workspace, create separate copies of the assets and append DEV to the names of the copied asset
• D. Grant the end users access to the workspace.
• E. Create separate workspaces for development and productio
• F. Grant the end users access to the production workspace.
• G. Create one workspace for developmen
• H. From the workspace, publish an app for production.

Answer: C

NEW QUESTION 10

You are configuring a Microsoft Power Bl data model to enable users to ask natural language questions by using Q&A. You have a table named Customer that has the following measure.
Customer Count = DISTINCTCOUNT(Customer[CustomerID]) Users frequently refer to customers as subscribers.
You need to ensure that the users can get a useful result for "subscriber count" by using Q&A. The solution
must minimize the size of the model. What should you do?

• A. Add a description of "subscriber count" to the Customer Count measure.
• B. Set Summarize By to None for the CustomerlD column.
• C. Add a description of "Subscriber" to the Customer table.
• D. Add a synonym of "subscriber" to the Customer table.

Answer: D

NEW QUESTION 11

You are creating a visual to show the ranking of product categories by sales revenue.
Your company's security policy states that you cannot send data outside of your Microsoft Power Bl tenant Which approach provides the widest variety of visuals while adhering to the security policy?

• A. Use default visuals or custom visuals uploaded from a .pbiviz file.
• B. Use only default visuals.
• C. Use default or any custom visuals from the marketplace.
• D. Use default or certified custom visuals.

Answer: C

NEW QUESTION 12

You have a Microsoft Power Bl dashboard. The report used to create the dashboard uses an imported dataset from a Microsoft SQL Server data source. The dashboard is shown in the exhibit. (Click the Exhibit tab.)

What occurred at 12:03:06 PM?

• A. A user pressed F5
• B. A new transaction was added to the data source.
• C. A user added a comment to a tile.
• D. The dashboard tile cache refreshed.

Answer: A

NEW QUESTION 13

You build a report to help the sales team understand its performance and the drivers of sales. The team needs to have a single visualization to identify which factors affect success. Which type of visualization should you use?

• A. Key influences
• B. Funnel chart
• C. Q&A
• D. Line and clustered column chart

Answer: A

NEW QUESTION 14

You need to create a visual as shown in the following exhibit.

The indicator color for Total Sales will be based on % Growth to Last Year. The solution must use the existing calculations only.
How should you configure the visual? To answer, select the appropriate options in the answer area. NOTE: Each correct selection is worth one point.

• A. Mastered
• B. Not Mastered

Answer: A

Explanation:

NEW QUESTION 15

You build a report to analyze customer transactions from a database that contains the tables shown in the following table.

You import the tables.
Which relationship should you use to link the tables?

• A. one-to-many from Customer to Transaction
• B. one-to-one between Customer and Transaction
• C. one-to-many from Transaction to Customer
• D. many-to-many between Customer and Transaction

Answer: B

NEW QUESTION 16
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