PL-300 Übungsmaterialien & PL-300 realer Test & PL-300 Testvorbereitung

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Microsoft PL-300 Exam Syllabus Topics:

Section	Weight	Objectives
Prepare the data	25-30%	- Get or connect to data 1. Configure data source settings, credentials, and privacy levels 2. Identify and connect to data sources or shared semantic models 3. Create and modify parameters 4. Choose storage modes: Import, DirectQuery, DirectLake - Load and configure data 1. Define table structures and properties 2. Configure data refresh settings 3. Integrate data from multiple sources - Profile and clean data 1. Resolve inconsistencies, null values, and errors 2. Transform data using Power Query Editor 3. Evaluate data statistics and column properties 4. Manage data types, columns, and rows
Model the data	25-30%	- Optimize model performance 1. Reduce cardinality and data size 2. Use aggregations and composite models 3. Optimize relationships and calculations - Design data models 1. Create common date tables 2. Create relationships: cardinality, cross-filter direction, security 3. Implement role-playing dimensions 4. Define tables, columns, and hierarchies - Create model calculations 1. Use DAX: calculated columns, calculated tables, measures 2. Use CALCULATE and filter context 3. Implement aggregation and time intelligence
Visualize and analyze data	25-30%	- Enhance reports with analytics 1. Apply conditional formatting and custom visuals 2. Create paginated reports 3. Use AI visuals, forecasts, and key influencers - Perform data analysis 1. Interpret results and identify trends 2. Implement custom visuals and R/Python scripts 3. Create and manage bookmarks and tooltips - Create reports and dashboards 1. Create dashboards and pinned elements 2. Choose appropriate visualizations 3. Apply filters, slicers, and drill-through 4. Design report layout, formatting, and interactivity
Manage and secure Power BI	15-20%	- Manage workspaces and assets 1. Manage data refresh and scheduled updates 2. Publish, update, and organize reports/datasets 3. Create and configure workspaces - Implement security and governance 1. Apply data sensitivity labels and protection 2. Manage permissions and access 3. Configure row-level security (RLS) and object-level security - Deploy and distribute content 1. Share reports, dashboards, and apps 2. Monitor usage and performance 3. Embed content in applications or websites

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Microsoft PL-300 Testengine, PL-300 Testfagen

Um Ihre Zertifizierungsprüfungen reibungslos erfolgreich zu meistern, brauchen Sie nur unsere Prüfungsfragen und Antworten zu Microsoft PL-300 （Microsoft Power BI Data Analyst）auswendigzulernen. Viel Erfolg!

Microsoft Power BI Data Analyst PL-300 Prüfungsfragen mit Lösungen (Q253-Q258):

253. Frage
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.

Antwort:

Begründung:

1 - From a wob browser, download the PBIVIZ file for the world Cloud visual from Microsoft AppSource.
2 - Polulate the drillthrough fields.
3 - Formate the data colors and title.

254. Frage
You publish the semantic model to the Power BI service.
For each of the following statements, select Yes if the statement is true. Otherwise, select No.
NOTE: Each correct selection is worth one point.

Antwort:

Begründung:

Explanation:

The selections in the retained answer exhibit are the verified configuration. Cardinality describes uniqueness on each side of a relationship; cross-filter direction controls how filters travel. Both settings must match the model grain or totals and security filtering can become unreliable. The scenario establishes that you publish the semantic model to the power bi service. for each of the following statements, select yes if the statement is true. otherwise, select no. note: each correct selection is. The opposite cardinality or unnecessary bidirectional filtering can duplicate results, block propagation, or create ambiguity rather than solve the stated model path.
For exam alignment, this is assessed under " Define a relationship ' s cardinality and cross-filter direction " in the current study guide.
Microsoft Learn reference: https://learn.microsoft.com/en-us/power-bi/transform-model/desktop- relationships-understand | PL-300 objective: " Define a relationship ' s cardinality and cross-filter direction "
| Study guide: https://learn.microsoft.com/en-us/credentials/certifications/resources/study-guides/pl-300

255. Frage
You have the Power BI data model shown in the following exhibit.

Antwort:

Begründung:

256. Frage
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 write a DAX expression that uses the FILTER function.
Does this meet the goal?

A. Yes
B. No

Antwort: B

257. Frage
You are building a data model for a Power Bl 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?

A. From Power Query Editor, split the Machine-User column by using a delimiter.
B. In a DAX function, create two calculated columns named Machine and User by using the substitute function.
C. in a DAX function, create two measures named Machine and User by using the substitute function.
D. From Power Query Editor, create a column that contains the last three digits of the Machine-User column.

Antwort: A

258. Frage
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