DP-500 Questions Pass on Your First Attempt Dumps for Azure Enterprise Data Analyst Associate Certified
DP-500 Practice Test Pdf Exam Material
NEW QUESTION # 87
You have the Power BI workspaces 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 selection is worth one point.
Answer:
Explanation:
Reference:
https://docs.microsoft.com/en-us/power-bi/admin/service-admin-portal-workspaces
NEW QUESTION # 88
You have a Power Bl report that contains the table shown in the following exhibit.
The table contains conditional formatting that shows which stores are above, near, or below the monthly quota for returns. You need to ensure that the table is accessible to consumers of reports who have color vision deficiency. What should you do?
- A. Change the icons to use a different shape for each color.
- B. Add alt text to explain the information that each color conveys.
- C. Move the conditional formatting icons to a tooltip report.
- D. Remove the icons and use red, yellow, and green background colors instead.
Answer: B
Explanation:
Explanation
Report accessibility checklist, All Visuals.
* Ensure alt text is added to all non-decorative visuals on the page.
* Avoid using color as the only means of conveying information. Use text or icons to supplement or replace the color.
* Check that your report page works for users with color vision deficiency.
* Etc.
Reference: https://docs.microsoft.com/en-us/power-bi/create-reports/desktop-accessibility-creating-reports
NEW QUESTION # 89
You need to recommend changes to the Power Bl tenant to meet the technical requirements for external data sharing. Which tenant setting should you recommend disabling?
- A. Show Azure Active Directory guests in lists of suggested people
- B. Users can reassign personal workspaces
- C. Allow shareable links to grant access to everyone in your organization
- D. Allow Azure Active Directory guest users to edit and manage content in the organization
Answer: D
NEW QUESTION # 90
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 Power Bl Premium capacity.
From the Power Bl Premium Capacity Metrics app, you discover the following:
* There is insufficient CPU to execute dataset refreshes.
* Out-of-memory throttling occurs when the dataset is waiting.
You need to recommend a solution to resolve the performance issues.
Solution: You scale up the capacity.
Does this meet the goal?
- A. Yes
- B. No
Answer: A
NEW QUESTION # 91
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 Power Bl dataset named Dataset1.
In Dataset1, you currently have 50 measures that use the same time intelligence logic.
You need to reduce the number of measures, while maintaining the current functionality.
Solution: From Tabular Editor, you create a calculation group.
Does this meet the goal?
- A. No
- B. Yes
Answer: A
NEW QUESTION # 92
You have an Azure Synapse notebook.
You need to create the visual shown in the following exhibit.
How should you complete the code? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.
Answer:
Explanation:
Explanation
Box 1: fill_between
atplotlib.pyplot.fill_between fills the area between two horizontal curves.
The curves are defined by the points (x, y1) and (x, y2). This creates one or multiple polygons describing the filled area.
Box 2: suptitle
Set the title of the visual.
suptitle adds a centred title to the figure.
Reference:
https://matplotlib.org/3.1.1/api/_as_gen/matplotlib.pyplot.fill_between.html#matplotlib.pyplot.fill_between
https://matplotlib.org/3.1.1/api/_as_gen/matplotlib.pyplot.suptitle.html#matplotlib.pyplot.suptitle
NEW QUESTION # 93
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 the Power Bl data model shown in the exhibit. (Click the Exhibit tab.)
Users indicate that when they build reports from the data model, the reports take a long time to load.
You need to recommend a solution to reduce the load times of the reports.
Solution: You recommend normalizing the data model.
Does this meet the goal?
- A. No
- B. Yes
Answer: A
Explanation:
Instead denormalize For Performance.
Even though it might mean storing a bit of redundant data, schema denormalization can sometimes provide better query performance. The only question then becomes is the extra space used worth the performance benefit.
NEW QUESTION # 94
You plan to modify a Power Bl dataset.
You open the Impact analysis panel for the dataset and select Notify contacts.
Which contacts will be notified when you use the Notify contacts feature?
- A. the workspace admins of any workspace that uses the dataset
- B. all the workspace members of any workspace that uses the dataset
- C. the Power Bl admins
- D. any users that accessed a report that uses the dataset within the last 30 days
Answer: C
NEW QUESTION # 95
You are configuring a Power Bl report for accessibility as shown in the following table.
You need to change the default colors of all three visuals to make the report more accessible to users who have color vision deficiency. Which two settings should you configure in the Customize theme window? Each correct answer presents part of the solution. NOTE: Each correct selection is worth one point.
- A. First-level elements colors
- B. Divergent colors
- C. Sentiment colors
- D. Theme colors
Answer: C,D
NEW QUESTION # 96
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 the Power Bl data model shown in the exhibit. (Click the Exhibit tab.)
Users indicate that when they build reports from the data model, the reports take a long time to load.
You need to recommend a solution to reduce the load times of the reports.
Solution: You recommend moving all the measures to a calculation group.
Does this meet the goal?
- A. No
- B. Yes
Answer: A
Explanation:
Explanation
Instead denormalize For Performance.
Even though it might mean storing a bit of redundant data, schema denormalization can sometimes provide better query performance. The only question then becomes is the extra space used worth the performance benefit.
Reference: https://www.mssqltips.com/sqlservertutorial/3211/denormalize-for-performance/
NEW QUESTION # 97
You are using an Azure Synapse Analytics serverless SQL pool to query network traffic logs in the Apache Parquet format. A sample of the data is shown in the following table.
You need to create a Transact-SQL query that will return the source IP address.
Which function should you use in the select statement to retrieve the source IP address?
- A. JS0N_VALUE
- B. FIRST VALUE
- C. FOR.JSON
- D. CONVERT
Answer: A
NEW QUESTION # 98
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 using an Azure Synapse Analytics serverless SQL pool to query a collection of Apache Parquet files by using automatic schema inference. The files contain more than 40 million rows of UTF-8-encoded business names, survey names, and participant counts. The database is configured to use the default collation.
The queries use open row set and infer the schema shown in the following table.
You need to recommend changes to the queries to reduce I/O reads and tempdb usage.
Solution: You recommend using openrowset with to explicitly define the collation for businessName and surveyName as Latim_Generai_100_BiN2_UTF8.
Does this meet the goal?
- A. Yes
- B. No
Answer: A
Explanation:
Explanation
Query Parquet files using serverless SQL pool in Azure Synapse Analytics.
Important
Ensure you are using a UTF-8 database collation (for example Latin1_General_100_BIN2_UTF8) because string values in PARQUET files are encoded using UTF-8 encoding. A mismatch between the text encoding in the PARQUET file and the collation may cause unexpected conversion errors. You can easily change the default collation of the current database using the following T-SQL statement: alter database current collate Latin1_General_100_BIN2_UTF8'.
Note: If you use the Latin1_General_100_BIN2_UTF8 collation you will get an additional performance boost compared to the other collations. The Latin1_General_100_BIN2_UTF8 collation is compatible with parquet string sorting rules. The SQL pool is able to eliminate some parts of the parquet files that will not contain data needed in the queries (file/column-segment pruning). If you use other collations, all data from the parquet files will be loaded into Synapse SQL and the filtering is happening within the SQL process. The Latin1_General_100_BIN2_UTF8 collation has additional performance optimization that works only for parquet and CosmosDB. The downside is that you lose fine-grained comparison rules like case insensitivity.
Reference: https://docs.microsoft.com/en-us/azure/synapse-analytics/sql/query-parquet-files
NEW QUESTION # 99
You have a deployment pipeline for a Power BI workspace. The workspace contains two datasets that use import storage mode.
A database administrator reports a drastic increase in the number of queries sent from the Power BI service to an Azure SQL database since the creation of the deployment pipeline.
An investigation into the issue identifies the following:
One of the datasets is larger than 1 GB and has a fact table that contains more than 500 million rows.
When publishing dataset changes to development, test, or production pipelines, a refresh is triggered against the entire dataset.
You need to recommend a solution to reduce the size of the queries sent to the database when the dataset changes are published to development, test, or production.
What should you recommend?
- A. Create a dataset parameter to reduce the fact table row count in the development and test pipelines.
- B. Enable the large dataset storage format for workspace.
- C. Turn off auto refresh when publishing the dataset changes to the Power Bl service.
- D. In the dataset. change the fact table from an import table to a hybrid table.
Answer: D
Explanation:
Explanation
Hybrid tables
Hybrid tables are tables with incremental refresh that can have both import and direct query partitions. During a clean deployment, both the refresh policy and the hybrid table partitions are copied. When deploying to a pipeline stage that already has hybrid table partitions, only the refresh policy is copied. To update the partitions, refresh the table.
Refreshes are faster - Only the most recent data that has changed needs to be refreshed.
Reference: https://docs.microsoft.com/en-us/power-bi/create-reports/deployment-pipelines-best-practices
NEW QUESTION # 100
You plan to create a Power Bl report that will use an OData feed as the data source. You will retrieve all the entities from two different collections by using the same service root The OData feed is still in development. The location of the feed will change once development is complete.
The report will be published before the OData feed development is complete.
You need to minimize development effort to change the data source once the location changes.
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.
Answer:
Explanation:
1 - Create a parameter that contains the service root URI
2 - Get data from OData feed source and use the parameter to populate the first part of the URL.
3 - From Advanced Editor, duplicate the query and change the resource path in the URL.
NEW QUESTION # 101
You need to provide users with a reproducible method to connect to a data source and transform the data by
using an Al function. The solution must meet the following requirement
* Minimize development effort.
* Avoid including data in the file.
Which type of file should you create?
- A. PBIDS
- B. PBIT
- C. PBIX
Answer: A
NEW QUESTION # 102
You have the following code in an Azure Synapse notebook.
Use the drop-down menus to select the answer choice that completes each statement based on the information
presented in the code.
NOTE: Each correct selection is worth one point.
Answer:
Explanation:
NEW QUESTION # 103
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 using an Azure Synapse Analytics serverless SQL pool to query a collection of Apache Parquet files by using automatic schema inference. The files contain more than 40 million rows of UTF-8-encoded business names, survey names, and participant counts. The database is configured to use the default collation.
The queries use open row set and infer the schema shown in the following table.
You need to recommend changes to the queries to reduce I/O reads and tempdb usage.
Solution: You recommend using openrowset with to explicitly define the collation for businessName and surveyName as Latim_Generai_100_BiN2_UTF8.
Does this meet the goal?
- A. Yes
- B. No
Answer: A
Explanation:
Query Parquet files using serverless SQL pool in Azure Synapse Analytics.
Important
Ensure you are using a UTF-8 database collation (for example Latin1_General_100_BIN2_UTF8) because string values in PARQUET files are encoded using UTF-8 encoding. A mismatch between the text encoding in the PARQUET file and the collation may cause unexpected conversion errors. You can easily change the default collation of the current database using the following T-SQL statement: alter database current collate Latin1_General_100_BIN2_UTF8'.
Note: If you use the Latin1_General_100_BIN2_UTF8 collation you will get an additional performance boost compared to the other collations. The Latin1_General_100_BIN2_UTF8 collation is compatible with parquet string sorting rules. The SQL pool is able to eliminate some parts of the parquet files that will not contain data needed in the queries (file/column-segment pruning). If you use other collations, all data from the parquet files will be loaded into Synapse SQL and the filtering is happening within the SQL process. The Latin1_General_100_BIN2_UTF8 collation has additional performance optimization that works only for parquet and CosmosDB. The downside is that you lose fine-grained comparison rules like case insensitivity.
NEW QUESTION # 104
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The Microsoft DP-500 exam covers a wide range of topics, including designing and implementing data storage solutions, designing and implementing data processing solutions, designing and implementing data integration solutions, designing and implementing data transformation solutions, designing and implementing data visualization solutions, and designing and implementing data analysis solutions using Microsoft Power BI.
The DP-500 exam also covers topics related to designing and implementing Power BI solutions, such as creating and designing reports, deploying and configuring Power BI services, and creating and managing datasets. Professionals who pass DP-500 exam demonstrate their expertise in designing and implementing scalable and efficient analytics solutions that can help organizations make informed decisions and drive business growth. Designing and Implementing Enterprise-Scale Analytics Solutions Using Microsoft Azure and Microsoft Power BI certification is ideal for data architects, data engineers, and business intelligence professionals who work with Microsoft Azure and Power BI.
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