Microsoft Power BI Data Analyst Question and Answers
Microsoft Power BI Data Analyst
Last Update Dec 14, 2024
Total Questions : 386
We are offering FREE PL-300 Microsoft exam questions. All you do is to just go and sign up. Give your details, prepare PL-300 free exam questions and then go for complete pool of Microsoft Power BI Data Analyst test questions that will help you more.
You need to design the data model and the relationships for the Customer Details worksheet and the Orders table by using Power BI. The solution must meet the report requirements.
For each of the following statement, select Yes if the statement is true, Otherwise, select No.
You use Power Query to import two tables named Order Header and Order Details from an Azure SQL database. The Order Header table relates to the Order Details table by using a column named Order ID in each table.
You need to combine the tables into a single query that contains the unique columns of each table.
Scenario: The Top Customers report will show the top 20 customers based on the highest sales amounts in a selected order month or quarter, product category, and sales region.
Once you drag to SKU to Visual level filter you should get Top N option
Note: The two most common filter types: automatic and manual.
Then there are more advanced filters.
Box 2: Visual
Once you drag to SKU to Visual level filter you should get Top N option.
You need to design the data model to meet the report requirements.
What should you do in Power BI Desktop?
Options:
A.
From Power Query, use a DAX expression to add columns to the Orders table to calculate the calendar quarter of the OrderDate column, the calendar month of the OrderDate column, the calendar quarter of the ShippedDate column, and the calendar month of the ShippedDate column.
B.
From Power Query, add columns to the Orders table to calculate the calendar quarter and the calendar month of the OrderDate column.
C.
From Power Bl Desktop, use the Auto date/time option when creating the reports.
D.
From Power Query, add a date table. Create an active relationship to the OrderDate column in the Orders table and an inactive relationship to the ShippedDate column in the Orders table.
You merge data from Sales.Region, Region_Manager, Sales_Manager, and Manager into a single table named Region. What should you do next to meet the reporting requirements of the executives?
Options:
A.
Apply row-level security (RLS) to the Region table based on the sales manager username.
B.
Configure a bi-directional relationship between Region and Sales.Region.
C.
Create a DAX calculated column that retrieves the region manager from the Weekly.Returns table based on the sales.regionjd column.
D.
In the Region table, create a hierarchy that has the manager name, and then the sales manager name.
You need to create a relationship between the Weekly_Returns table and the Date table to meet the reporting requirements of the regional managers. What should you do?
Options:
A.
In the Weekly.Returns table, create a new calculated column named date-id in a format of yyyymmdd and use the calculated column to create a relationship to the Date table.
B.
Add the Weekly_Returns data to the Sales table by using related DAX functions.
C.
Create a new table based on the Date table where date-id is unique, and then create a many-to-many relationship to Weekly_Return.
You need to create relationships to meet the reporting requirements of the customer service department.
What should you create?
Options:
A.
an additional date table named ShipDate, a one-to-many relationship from
Sales[sales_date_id] to Date[date_id], and a one-to-many relationship from
Sales[sales_ship_date_id] to ShipDate[date_id]
B.
an additional date table named ShipDate, a many-to-many relationship from
Sales[sales_date_id] to Date[date_id], and a many-to-many relationship from
Sales[sales_ship_date_id] to ShipDate[date_id]
C.
a one-to-many relationship from Date[date_id] to Sales[sales_date_id] and another one-to-many relationship from Date[date_id] to Weekly_Returns[week_id]
D.
a one-to-many relationship from Sales[sales_date_id] to Date[date_id] and a one-to-many
relationship from Sales[sales_ship_date_id] to Date[date_id]
E.
a one-to-many relationship from Date[date_id] to Sales[sales_date_id] and another one-to-many relationship from Date[date_id] to Sales[sales_ship_date_id]
You have a Power BI model that contains a table named Sales. The Sales table contains the following columns:
• Order Line ID
• Product ID
• Unit Price
• Order ID
• Quantity
Orders are uniquely identified by using the order ID and can have multiple order lines Each order line within an order contains a different product ID.
You need to write a DAX measure that counts the number of orders.
Note: This question is a part of a series of questions that present the same scenario. For your convenience, the scenario is repeated in each question. Each question presents a different goal and answer choices, but the text of the scenario is exactly the same in each question in this series.
Start of repeated scenario
You have a Microsoft SQL Server database that has the tables shown in the Database Diagram exhibit. (Click the Exhibit.)
You plan to develop a Power BI model as shown in the Power BI Model exhibit. (Click the Exhibit).
You plan to use Power BI to import data from 2013 to 2015.
For the sales department at your company, you publish a Power Bl report and a semantic model that imports data from a Microsoft Excel file located in a Microsoft SharePoint folder. The semantic model contains several measures.
You need to create a new Power Bl report from the existing data that will use many of the measures created in the initial Power Bl semantic model. The solution must minimize development effort.
You have a Power Bl workspace that contains a single-page report named Sales.
You need to add all the visuals from Sales to a dashboard. The solution must ensure that additional visuals added to the page are added automatically to the dashboard.
Which three actions should you perform in sequence? To answer, move the appropriate actions from the list of actions to the answer area and arrange them in the correct order.
You have a Power BI workspace that contains a single report named Sales.
You need to add all the visuals from Sales to a dashboard. The solution must ensure that additional visual added to the page area added automatically to the dashboard.
Which three actions should you perform in sequence? To answer, move the appropriate actions from the list of actions to the answer area and arrange them in the correct order.
You have a Microsoft Power Bl report. The size of PBIX file is 550 MB. The report is accessed by using an App workspace in shared capacity of powerbi.com.
The report uses an imported dataset that contains one fact table. The fact table contains 12 million rows. The dataset is scheduled to refresh twice a day at 08:00 and 17:00.
The report is a single page that contains 15 custom visuals and 10 default visuals.
Users say that the report is slow to load the visuals when they access and interact with the report
You need to recommend a solution to improve the performance of the report.
What should you recommend?
Options:
A.
Split the visuals onto multiple pages.
B.
Implement row-level security (RLS).
C.
Replace the default visuals with custom visuals.
D.
Increase the number of times that the dataset is refreshed.
You are modifying a Power Bi model by using Power Bl Desktop.
You have a table named Sales that contains the following fields.
You have a table named Transaction Size that contains the following data.
You need to create a calculated column to classify each transaction as small, medium, or large based on the value in Sales Amount.
How should you complete the code? To answer, drag the appropriate values to the correct targets. Each value 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.
You are creating a quick measure as shown in the following exhibit.
You need to create a monthly rolling average measure for Sales over time-How should you configure the quick measure calculation? To answer, select the appropriate options in the answer area.
Your company has affiliates who help the company acquire customers.
You build a report for the affiliate managers at the company to assist them in understanding affiliate performance.
The managers request a visual showing the total sales value of the latest 50 transactions for each affiliate. You have a data model that contains the following tables.
You need to develop a measure to support the visual.
How should you complete the DAX expression? To answer, select the appropriate options in the answer area.
You use Power Bi Desktop to create a Power Bl data model and a blank report. You need to add the Word Cloud visual shown in the following exhibit to the report.
The solution must minimize development effort
Which three actions should you perform in sequence? To answer, move the appropriate actions from the list of actions to the answer area and arrange them in the correct order.
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 have a Microsoft Excel workbook that is saved to Microsoft SharePoint Online. The workbook contains several Power View sheets.
You need to recreate the Power View sheets as reports in the Power Bl service.
Solution: Copy the workbook to Microsoft OneDrive for Business. From Excel, click Publish to Power Bl, and then click Upload
The company wants to provide a single package of reports to the board that contains custom navigation and links to supplementary information.
Note: Workspace is a shared environment for a group of people. You can have multiple Power BI content in a workspace. One workspace can have hundreds of dashboards, reports, and datasets in it.
Box 2: A mail-enabled security group
Scenario: Security Requirements
The reports must be made available to the board from powerbi.com. A mail-enabled security group will be used to share information with the board.
Questions 46
You need to create the relationship between the product list and the revenue results. The solution must minimize the time it takes to render visuals.
What should you set as the relationship cardinality?
Which two types of visualizations can be used in the balance sheet reports to meet the reporting goals? Each correct answer presents part of the solution.
NOTE: Each correct selection is worth one point.
Options:
A.
a line chart that shows balances by quarter filtered to account categories that are long-term liabilities.
B.
a clustered column chart that shows balances by date (x-axis) and account category (legend) without
filters.
C.
a clustered column chart that shows balances by quarter filtered to account categories that are long-term liabilities.
D.
a pie chart that shows balances by account category without filters.
E.
a ribbon chart that shows balances by quarter and accounts in the legend.
You need to calculate the last day of the month in the balance sheet data to ensure that you can relate the balance sheet data to the Date table. Which type of calculation and which formula should you use? To answer, select the appropriate options in the answer area. NOTE: Each correct selection is worth one point.
You need to create a DAX measure in the data model that only allows users to see projections at the appropriate levels of granularity.
How should you complete the measure? To answer, drag the appropriate values to the correct targets. Each value 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.
Scenario: Revenue projections are set at the monthly level and summed to show projections for the quarter.
Box 1: IF
Box 2: ISFILTERED
ISFILTERED returns TRUE when columnName is being filtered directly. If there is no filter on the column or if the filtering happens because a different column in the same table or in a related table is being filtered then the function returns FALSE.
Once the profit and loss dataset is created, which four actions should you perform in sequence to ensure that the business unit analysts see the appropriate profit and loss data? To answer, move the appropriate actions from the list of actions to the answer area and arrange them in the correct order.
The Viewer role gives a read-only experience to its users. They can view dashboards, reports, or workbooks in the workspace, but can’t browse the datasets or dataflows. Use the Viewer role wherever you would previously use a classic workspace set to “Members can only view Power BI content”.
Box 2: Build
The analysts must be able to build new reports from the dataset that contains the profit and loss data.
Scenario: The reports must be made available to the board from powerbi.com.
The analysts responsible for each business unit must see all the data the board sees, except the profit and loss data, which must be restricted to only their business unit's data. The analysts must be able to build new reports from the dataset that contains the profit and loss data, but any reports that the analysts build must not be included in the quarterly reports for the board. The analysts must not be able to share the quarterly reports with anyone.
You need to recommend a strategy to consistently define the business unit, department, and product category data and make the data usable across reports.
What should you recommend?
Options:
A.
Create a shared dataset for each standardized entity.
B.
Create dataflows for the standardized data and make the dataflows available for use in all imported datasets.
C.
For every report, create and use a single shared dataset that contains the standardized data.
D.
For the three entities, create exports of the data from the Power Bl model to Excel and store the data in Microsoft OneDrive for others to use as a source.
