259 Teil 1: Data Connectivity, Storage Modes, Refresh

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You have a project management app that is fully hosted in Microsoft Teams. The app was developed by using Microsoft Power Apps. You need to create a Power BI report that connects to the project management app. Which connector should you select?

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For the sales department at your company, you publish a Power BI report that imports data from a Microsoft Excel file located in a Microsoft SharePoint folder. The data model contains several measures. You need to create a Power BI report from the existing data. The solution must minimize development effort. Which type of data source should you use?

1. You have a Microsoft Excel file in a Microsoft OneDrive folder. The file must be imported to a Power BI dataset. You need to ensure that the dataset can be refreshed in powerbi.com. Which two connectors can you use to connect to the file? Each correct answer presents a complete solution. NOTE: Each correct selection is worth one point.

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   You have an Azure SQL database that contains sales transactions. The database is updated frequently. You need to generate reports from the data to detect fraudulent transactions. The data must be visible within five minutes of an update. How should you configure the data connection?

1. You attempt to connect Power BI Desktop to a Cassandra database. CertyIQ From the Get Data connector list, you discover that there is no specific connector for the Cassandra database. You need to select an alternate data connector that will connect to the database. Which type of connector should you choose?

1. HOTSPOT You are using Power BI Desktop to connect to an Azure SQL database. The connection is configured as shown in the following exhibit.

Use the drop-down menus to select the answer choice that completes each statement based on the information presented in the graphic. NOTE: Each correct solution is worth one point

1. DRAG DROP

You have two Microsoft Excel workbooks in a Microsoft OneDrive folder. Each workbook contains a table named Sales. The tables have the same data structure in both workbooks. You plan to use Power BI to combine both Sales tables into a single table and create visuals based on the data in the table. The solution must ensure that you can publish a separate report and dataset. Which storage mode should you use for the report file and the dataset file? To answer, drag the appropriate modes to the correct files. Each mode 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

1. 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 BI. 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 report-level filter that filters based on the order date. Does this meet the goal?

You are building a data model for a Power BI report. You have data formatted as shown in the following table

You need to create a clustered bar chart as shown in the following exhibit

What should you do?

You have a CSV file that contains user complaints. The file contains a column named Logged. Logged contains the date and time each complaint occurred. The data in Logged is in the following format: 2018-12-31 at 08:59. You need to be able to analyze the complaints by the logged date and use a built-in date hierarchy. What should you do?

You have a CSV file that contains user complaints. The file contains a column named Logged. Logged contains the date and time each complaint occurred. The data in Logged is in the following format: 2018-12-31 at 08:59. You need to be able to analyze the complaints by the logged date and use a built-in date hierarchy. What should you do?

You have a CSV file that contains user complaints. The file contains a column named Logged. Logged contains the date and time each complaint occurred. The data in Logged is in the following format: 2018-12-31 at 08:59. You need to be able to analyze the complaints by the logged date and use a built-in date hierarchy. What should you do?

You have the Power BI data model shown in the following exhibit

The Country table contains the following data

You create two row-level security (RLS) roles named Manager and CFO. You plan to publish the dataset to the Power BI service. You need to create DAX expressions for the RLS filters. The solution must meet the following requirements: •Each manager must see only the data in the Sales and Human Resources tables for their own country. •The CFO must be prevented from seeing the data in the Human Resources table. •The CFO must see the sales data of all countries. How should you complete the DAX expressions to meet the requirements? To answer, drag the appropriate expressions to the correct targets. Each expression 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.

You have a Power BI data model that contains a table named Employees. The table has the following columns:

•Employee Name

•Email Address

•Start Date

•Job Title

You are implementing dynamic row-level security (RLS). You need to create a table filter to meet the following requirements:

•Users must see only their own employee data.

•The DAX expression must work in both Power BI Desktop and the Power BI service.

Which expression should you use?

HOTSPOT You have a query named All Sales that imports sales data into a Power BI model. You plan to create a star schema by separating columns into separate queries and performing further transformations. The solution must meet the following requirements:

•Use All Sales as the source for three other queries named Sales Fact, Product Dimension, and Customer Dimension.

•Minimize maintenance effort.

What should you do to create the Sales Fact query, and for which query should you clear Enable load? To answer, select the appropriate options in the answer area.

NOTE: Each correct selection is worth one point

DRAG DROP You have a Microsoft Excel spreadsheet that contains the data shown in the following table

You plan to build a data model for a Power BI report. You need to prepare the data so that it is available to the model in the format shown in the following table

Which three actions should you perform in sequence in Power Query Editor? To answer, move the appropriate actions from the list of actions to the answer area and arrange them in the correct order. Select and Place

A user creates a Power BI report named ReportA that uses a custom theme. You create a dashboard named DashboardA. You need to ensure that DashboardA uses the custom theme. The solution must minimize development effort. Which two actions should you perform? Each correct answer presents part of the solution. NOTE: Each correct selection is worth one point.

You are creating a dashboard by using the Power BI service. You have an existing report page that contains three charts. You need to add the charts to the dashboard while maintaining the interactivity between the charts. What should you do?

DRAG DROP You are using existing reports to build a dashboard that will be viewed frequently in portrait mode on mobile phones. You need to build the dashboard. Which four 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. Select and Place: