Microsoft PL-300 Microsoft Power BI Data Analyst Online Training
Microsoft PL-300 Online Training
The questions for PL-300 were last updated at Nov 26,2024.
- Exam Code: PL-300
- Exam Name: Microsoft Power BI Data Analyst
- Certification Provider: Microsoft
- Latest update: Nov 26,2024
HOTSPOT
How should you distribute the reports to the board? To answer, select the appropriate options in the answer area. NOTE: Each correct selection is worth one point.
Explanation:
Box 1: Using a workspace membership
Scenario:
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.
You need to ensure that the data is updated to meet the report requirements. The solution must minimize configuration effort.
What should you do?
- A . From each report in powerbi.com. select Refresh visuals
- B . From Power Bl Desktop, download the PBIX file and refresh the data.
- C . Configure a scheduled refresh without using an on-premises data gateway.
- D . Configure a scheduled refresh by using an on-premises data gateway
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?
- A . One to one
- B . Many to one
- C . One to many
- D . Many to many
Topic 3, Northwind Traders
Case study
This is a case study. Case studies are not timed separately. You can use as much exam time as you would like to complete each case. However, there may be additional case studies and sections on this exam. You must manage your time to ensure that you are able to complete all question included on this exam in the time provided.
To answer the questions included in a case study, you will need to reference information that is provided in the case study. Case studies might contain exhibits and other resources that provide more information about the scenario that is described in the case study. Each question is independent of the other question on this case study.
At the end of this case study, a review screen will appear. This screen allows you to review your answers and to make changes before you move to the next section of the exam. After you begin a new section, you cannot return to this section.
To start the case study
To display the first question on this case study, click the Next button. Use the buttons in the left pane to explore the content of the case study before you answer the questions. Clicking these buttons displays information such as business requirements, existing environment, and problem statements. If the case study has an All Information tab, note that the information displayed is identical to the information displayed on the subsequent tabs. When you are ready to answer a question, click the Question button to return to the question.
Overview. General Overview
Northwind Traders is a specialty food import company.
The company recently implemented Power BI to better understand its top customers, products, and suppliers.
Overview. Business Issues
The sales department relies on the IT department to generate reports in Microsoft SQL Server Reporting Services (SSRS). The IT department takes too long to generate the reports and often misunderstands the report requirements.
Existing Environment. Data Sources
Northwind Traders uses the data sources shown in the following table.
Source2 is exported daily from a third-party system and stored in Microsoft SharePoint Online.
Existing Environment. Customer Worksheet
Source2 contains a single worksheet named Customer Details.
The first 11 rows of the worksheet are shown in the following table.
All the fields in Source2 are mandatory.
The Address column in Customer Details is the billing address, which can differ from the shipping address.
Existing Environment. Azure SQL Database
Source1 contains the following table:
– Orders
– Products
– Suppliers
– Categories
– Order Details
– Sales Employees
The Orders table contains the following columns.
The Order Details table contains the following columns.
The address in the Orders table is the shipping address, which can differ from the billing address.
The Products table contains the following columns.
The Categories table contains the following columns.
The Suppliers table contains the following columns.
The Sales Employees table contains the following columns.
Each employee in the Sales Employees table is assigned to one sales region. Multiple employees can be assigned to each region.
Requirements. Report Requirements
Northwind Traders requires the following reports:
– Top Products
– Top Customers
– On-Time Shipping
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.
The Top Products report will show the top 20 products based on the highest sales amounts sold in a selected order month or quarter, sales region, and product category. The report must also show which suppliers provide the top products.
The On-Time Shipping report will show the following metrics for a selected shipping month or quarter:
– The percentage of orders that were shipped late by country and shipping region
– Customers that had multiple late shipments during the last quarter
Northwind Traders defines late orders as those shipped after the required shipping date.
The warehouse shipping department must be notified if the percentage of late orders within the current month exceeds 5%.
The reports must show historical data for the current calendar year and the last three calendar years.
Requirements. Technical Requirements
Northwind Traders identifies the following technical requirements:
– A single dataset must support all three reports.
– The reports must be stored in a single Power BI workspace.
– Report data must be current as of 7 AM Pacific Time each day.
– The reports must provide fast response times when users interact with a visualization.
– The data model must minimize the size of the dataset as much as possible, while meeting the report requirements and the technical requirements.
Requirements. Security Requirements
Access to the reports must be granted to Azure Active Directory (Azure AD) security groups only.
An Azure AD security group exists for each department.
The sales department must be able to perform the following tasks in Power BI:
– Create, edit, and delete content in the reports.
– Manage permissions for workspaces, datasets, and report.
– Publish, unpublish, update, and change the permissions for an app.
– Assign Azure AD groups role-based access to the reports workspace.
Users in the sales department must be able to access only the data of the sales region to which they are assigned in the Sales Employees table.
Power BI has the following row-level security (RLS) Table filter DAX expression for the Sales Employees table.
[EmailAddress] = USERNAME()
RLS will be applied only to the sales department users. Users in all other departments must be able to view all the data.
You need to design the data model to meet the report requirements.
What should you do in Power BI Desktop?
- 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.
B
Explanation:
Use Power Query to calculate calendar quarter and calendar month.
Scenario:
✑ A single dataset must support all three reports:
– 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.
– The Top Products report will show the top 20 products based on the highest sales amounts sold in a selected order month or quarter, sales region, and product category.
✑ The data model must minimize the size of the dataset as much as possible, while meeting the report requirements and the technical requirements.
HOTSPOT
You need to create a measure that will return the percentage of late orders.
How should you complete the DAX expression? To answer, select the appropriate options in the answer area. NOTE: Each correct selection is worth one point.
Explanation:
Box 1: CALCULATE
CALCULATE evaluates an expression in a modified filter context.
Syntax: CALCULATE(<expression>[, <filter1> [, <filter2> [, …]]])
Expression – The expression to be evaluated.
filter1, filter2,… (Optional) Boolean expressions or table expressions that defines filters, or filter modifier functions.
Box 2: FILTER
FILTER returns a table that represents a subset of another table or expression.
Syntax: FILTER(<table>, <filter>)
Table- The table to be filtered. The table can also be an expression that results in a table.
Filter – A Boolean expression that is to be evaluated for each row of the table. For example, [Amount]
> 0 or [Region] = "France"
Box 3: Orders [ShippedDate]> Orders [RequiredDate]
Northwind Traders defines late orders as those shipped after the required shipping date.
Reference:
https://docs.microsoft.com/en-us/dax/calculate-function-dax
https://docs.microsoft.com/en-us/dax/filter-function-dax
HOTSPOT
You need to create a relationship in the dataset for RLS.
What should you do? To answer, select the appropriate options in the answer area. NOTE: Each correct selection is worth one point.
Explanation:
Box 1: many-to-one
Each employee in the Sales Employees table is assigned to one sales region. Multiple employees can be assigned to each region.
The Suppliers table has a Region column.
Box 2: Suppliers table
You need to create the On-Time Shipping report. The report must include a visualization that shows the percentage of late orders.
Which type of visualization should you create?
- A . bar chart
- B . scatterplot
- C . pie chart
A
Explanation:
Scenario: The On-Time Shipping report will show the following metrics for a selected shipping month or quarter:
The percentage of orders that were shipped late by country and shipping region Customers that had multiple late shipments during the last quarter
Note: Bar and column charts are some of the most widely used visualization charts in Power BI. They can be used for one or multiple categories. Both these chart types represent data with rectangular bars, where the size of the bar is proportional to the magnitude of data values.
The difference between the two is that if the rectangles are stacked horizontally, it is called a bar chart. If the rectangles are vertically aligned, it is called a column chart.
Reference: https://www.pluralsight.com/guides/bar-and-column-charts-in-power-bi
HOTSPOT
You need to create the Top Customers report.
Which type of filter should you use, and at which level should you apply the filter? To answer, select the appropriate options in the answer area. NOTE: Each correct selection is worth one point.
Explanation:
Box 1: Top N
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.
Reference: https://powerbidocs.com/2020/01/21/power-bi-top-n-filters/
You need to minimize me size of the dataset. The solution must meet the report requirements.
What should you do?
- A . Change lite OrderlD column in the Orders table to the text data type.
- B . Filter out discontinued products while importing the Product table.
- C . Remove the QuantityPerUnit column from the Products table
- D . Group the Categories table by the CategorylD column.
You need to configure access for the sales department users. The solution must me meet the security requirements.
What should you do?
- A . Add the sales department as a member of the reports workspace
- B . Add the Azure Active Directory group of the sales department as an Admin of the reports workspace.
- C . Distribute an app to the users in the Azure Active Directory group of the sales department.
- D . Share each report to the Azure Active Directory group of the sales department.
Latest PL-300 Dumps Valid Version with 131 Q&As
Latest And Valid Q&A | Instant Download | Once Fail, Full Refund
