📘 Free DP-500 Sample Questions
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 questions 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 questions in 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 in 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 -Contoso, Ltd. is a company that sells enriched financial data to a variety of external customers.Contoso has a main office in Los Angeles and two branch offices in New York and Seattle.Existing Environment -Data Infrastructure -Contoso has a 50-TB data warehouse that uses an instance of SQL Server on Azure Virtual Machines.The data warehouse populates an Azure Synapse Analytics workspace that is accessed by the external customers.Currently, the customers can access all the data.Contoso has one Power BI workspace named FinData that contains a single dataset.The dataset contains financial data from around the world.The workspace is used by 10 internal users and one external customer.The dataset has the following two data sources: the data warehouse and the Synapse Analytics serverless SQL pool.Users frequently query the Synapse Analytics workspace by using Transact-SQL.User Problems -Contoso identifies the following user issues:Some users indicate that the visuals in Power BI reports are slow to render when making filter selections.Users indicate that queries against the serverless SQL pool fail occasionally because the size of tempdb has been exceeded.Users indicate that the data in Power BI reports is stale.You discover that the refresh process of the Power BI model occasionally times out.Planned Changes -Contoso plans to implement the following changes:Into the existing Power BI dataset, integrate an external data source in JSON that is accessible by using the REST API.Build a new dataset in the FinData workspace by using data from the Synapse Analytics dedicated SQL pool.Provide all the customers with their own Power BI workspace to create their own reports.Each workspace will use the new dataset in the FinData workspace.Implement subscription levels for the customers.Each subscription level will provide access to specific rows of financial data.Deploy prebuilt datasets to Power BI to simplify the query experience of the customers.Provide internal users with the ability to incorporate machine learning models loaded to the dedicated SQL pool.You need to identify the root cause of the data refresh issue.What should you use?
A
the Usage Metrics Report in powerbi.com
B
Performance analyzer in Power BI Desktop
C
Query Diagnostics in Power Query Editor
Correct Answer:
C. Query Diagnostics in Power Query Editor
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 questions 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 questions in 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 in 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 - Contoso, Ltd. is a company that sells enriched financial data to a variety of external customers. Contoso has a main office in Los Angeles and two branch offices in New York and Seattle. Existing Environment - Data Infrastructure - Contoso has a 50-TB data warehouse that uses an instance of SQL Server on Azure Virtual Machines. The data warehouse populates an Azure Synapse Analytics workspace that is accessed by the external customers. Currently, the customers can access all the data. Contoso has one Power BI workspace named FinData that contains a single dataset. The dataset contains financial data from around the world. The workspace is used by 10 internal users and one external customer. The dataset has the following two data sources: the data warehouse and the Synapse Analytics serverless SQL pool. Users frequently query the Synapse Analytics workspace by using Transact-SQL. User Problems - Contoso identifies the following user issues: Some users indicate that the visuals in Power BI reports are slow to render when making filter selections. Users indicate that queries against the serverless SQL pool fail occasionally because the size of tempdb has been exceeded. Users indicate that the data in Power BI reports is stale. You discover that the refresh process of the Power BI model occasionally times out. Planned Changes - Contoso plans to implement the following changes: Into the existing Power BI dataset, integrate an external data source in JSON that is accessible by using the REST API. Build a new dataset in the FinData workspace by using data from the Synapse Analytics dedicated SQL pool. Provide all the customers with their own Power BI workspace to create their own reports. Each workspace will use the new dataset in the FinData workspace. Implement subscription levels for the customers. Each subscription level will provide access to specific rows of financial data. Deploy prebuilt datasets to Power BI to simplify the query experience of the customers. Provide internal users with the ability to incorporate machine learning models loaded to the dedicated SQL pool. Which two possible tools can you use to identify what causes the report to render slowly? Each correct answer presents a complete solution. NOTE: Each correct selection is worth one point.
A
Synapse Studio
B
DAX Studio
C
Azure Data Studio
D
Performence analyzer in power BI desktop
Correct Answer:
B. DAX Studio
DRAG DROP -
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 questions 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 questions in 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 in 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 -
Contoso, Ltd. is a company that sells enriched financial data to a variety of external customers. Contoso has a main office in Los Angeles and two branch offices in New York and Seattle.
Existing Environment - Data Infrastructure -
Contoso has a 50-TB data warehouse that uses an instance of SQL Server on Azure Virtual Machines.
The data warehouse populates an Azure Synapse Analytics workspace that is accessed by the external customers. Currently, the customers can access all the data.
Contoso has one Power BI workspace named FinData that contains a single dataset. The dataset contains financial data from around the world. The workspace is used by 10 internal users and one external customer. The dataset has the following two data sources: the data warehouse and the Synapse Analytics serverless SQL pool.
Users frequently query the Synapse Analytics workspace by using Transact-SQL.
User Problems -
Contoso identifies the following user issues:
Some users indicate that the visuals in Power BI reports are slow to render when making filter selections.
Users indicate that queries against the serverless SQL pool fail occasionally because the size of tempdb has been exceeded.
Users indicate that the data in Power BI reports is stale. You discover that the refresh process of the Power BI model occasionally times out.
Planned Changes -
Contoso plans to implement the following changes:
Into the existing Power BI dataset, integrate an external data source in JSON that is accessible by using the REST API.
Build a new dataset in the FinData workspace by using data from the Synapse Analytics dedicated SQL pool. Provide all the customers with their own Power BI workspace to create their own reports. Each workspace will use
the new dataset in the FinData workspace.
Implement subscription levels for the customers. Each subscription level will provide access to specific rows of financial data.
Deploy prebuilt datasets to Power BI to simplify the query experience of the customers.
Provide internal users with the ability to incorporate machine learning models loaded to the dedicated SQL pool. You need to integrate the external data source to support the planned 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.
A
Correct Answer:
A.
Explanation:
Create a web data source Expand the attributes publish the model
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 questions 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 questions in 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 in 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 - Contoso, Ltd. is a company that sells enriched financial data to a variety of external customers. Contoso has a main office in Los Angeles and two branch offices in New York and Seattle. Existing Environment - Data Infrastructure - Contoso has a 50-TB data warehouse that uses an instance of SQL Server on Azure Virtual Machines. The data warehouse populates an Azure Synapse Analytics workspace that is accessed by the external customers. Currently, the customers can access all the data. Contoso has one Power BI workspace named FinData that contains a single dataset. The dataset contains financial data from around the world. The workspace is used by 10 internal users and one external customer. The dataset has the following two data sources: the data warehouse and the Synapse Analytics serverless SQL pool. Users frequently query the Synapse Analytics workspace by using Transact-SQL. User Problems - Contoso identifies the following user issues: Some users indicate that the visuals in Power BI reports are slow to render when making filter selections. Users indicate that queries against the serverless SQL pool fail occasionally because the size of tempdb has been exceeded. Users indicate that the data in Power BI reports is stale. You discover that the refresh process of the Power BI model occasionally times out. Planned Changes - Contoso plans to implement the following changes: Into the existing Power BI dataset, integrate an external data source in JSON that is accessible by using the REST API. Build a new dataset in the FinData workspace by using data from the Synapse Analytics dedicated SQL pool. Provide all the customers with their own Power BI workspace to create their own reports. Each workspace will use the new dataset in the FinData workspace. Implement subscription levels for the customers. Each subscription level will provide access to specific rows of financial data. Deploy prebuilt datasets to Power BI to simplify the query experience of the customers. Provide internal users with the ability to incorporate machine learning models loaded to the dedicated SQL pool. You need to recommend a solution to add new fields to the financial data Power BI dataset with data from the Microsoft SQL Server data warehouse. What should you include in the recommendation?
A
Azure Purview
B
an XMLA endpoint
C
Site-to-Site VPN
D
the on-premises data gateway
Correct Answer:
D. the on-premises data gateway
Explanation:
https://community.powerbi.com/t5/Power-Query/SQL-Server-hosted-on-Azure-VM-Do-I-need-a-Gateway/td- p/489761
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 questions 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 questions in 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 in 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 -Contoso, Ltd. is a company that sells enriched financial data to a variety of external customers.Contoso has a main office in Los Angeles and two branch offices in New York and Seattle.Existing Environment - Data Infrastructure -Contoso has a 50-TB data warehouse that uses an instance of SQL Server on Azure Virtual Machines.The data warehouse populates an Azure Synapse Analytics workspace that is accessed by the external customers.Currently, the customers can access all the data.Contoso has one Power BI workspace named FinData that contains a single dataset.The dataset contains financial data from around the world.The workspace is used by 10 internal users and one external customer.The dataset has the following two data sources: the data warehouse and the Synapse Analytics serverless SQL pool.Users frequently query the Synapse Analytics workspace by using Transact-SQL.User Problems -Contoso identifies the following user issues:Some users indicate that the visuals in Power BI reports are slow to render when making filter selections.Users indicate that queries against the serverless SQL pool fail occasionally because the size of tempdb has been exceeded.Users indicate that the data in Power BI reports is stale.You discover that the refresh process of the Power BI model occasionally times out.Planned Changes -Contoso plans to implement the following changes:Into the existing Power BI dataset, integrate an external data source in JSON that is accessible by using the REST API.Build a new dataset in the FinData workspace by using data from the Synapse Analytics dedicated SQL pool.Provide all the customers with their own Power BI workspace to create their own reports.Each workspace will use the new dataset in the FinData workspace.Implement subscription levels for the customers.Each subscription level will provide access to specific rows of financial data.Deploy prebuilt datasets to Power BI to simplify the query experience of the customers.Provide internal users with the ability to incorporate machine learning models loaded to the dedicated SQL pool.You need to recommend a solution to resolve the query issue of the serverless SQL pool.The solution must minimize impact on the users.What should you in the recommendation?
A
Update the statistics for the serverless SQL pool.
B
Move the data from the serverless SQL pool to a dedicated Apache Spark pool.
C
Execute the sp_set_process_data_limit stored procedure for the serverless SQL pool.
D
Move the data from the serverless SQL pool to a dedicated SQL pool.
Correct Answer:
D. Move the data from the serverless SQL pool to a dedicated SQL pool.
Explanation:
Move the data from the serverless SQL pool to a dedicated SQL pool.
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 questions 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 questions in 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 in 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 - Contoso, Ltd. is a company that sells enriched financial data to a variety of external customers. Contoso has a main office in Los Angeles and two branch offices in New York and Seattle.
Existing Environment -
Data Infrastructure - Contoso has a 50-TB data warehouse that uses an instance of SQL Server on Azure Virtual Machines. The data warehouse populates an Azure Synapse Analytics workspace that is accessed by the external customers. Currently, the customers can access all the data. Contoso has one Power BI workspace named FinData that contains a single dataset. The dataset contains financial data from around the world. The workspace is used by 10 internal users and one external customer. The dataset has the following two data sources: the data warehouse and the Synapse Analytics serverless SQL pool. Users frequently query the Synapse Analytics workspace by using Transact-SQL.
User Problems - Contoso identifies the following user issues: Some users indicate that the visuals in Power BI reports are slow to render when making filter selections. Users indicate that queries against the serverless SQL pool fail occasionally because the size of tempdb has been exceeded. Users indicate that the data in Power BI reports is stale. You discover that the refresh process of the Power BI model occasionally times out.
Planned Changes - Contoso plans to implement the following changes: Into the existing Power BI dataset, integrate an external data source in JSON that is accessible by using the REST API. Build a new dataset in the FinData workspace by using data from the Synapse Analytics dedicated SQL pool. Provide all the customers with their own Power BI workspace to create their own reports. Each workspace will use the new dataset in the FinData workspace. Implement subscription levels for the customers. Each subscription level will provide access to specific rows of financial data. Deploy prebuilt datasets to Power BI to simplify the query experience of the customers. Provide internal users with the ability to incorporate machine learning models loaded to the dedicated SQL pool. You need to recommend a solution for the customer workspace to support the planned changes. Which two configurations should you include in the recommendation? Each correct answer presents part of the solution. NOTE: Each correct selection is worth one point.
A
Publish the financial data to the web.
B
Configure the FinData workspace to use a Power BI Premium capacity.
C
Grant the Build permission for the financial data to each customer.
D
Set Use datasets across workspaces to Enabled.
Correct Answer:
C. Grant the Build permission for the financial data to each customer.
Explanation:
'Provide all the customers with their own Power BI workspace to create their own reports. Each workspace will use the new dataset in the FinData workspace.' Since customers will create their own reports, they will need access to the underlying dataset, so Build permissions will have to be provided.
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 questions 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 questions in 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 in 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 -Existing environment -Litware, Inc. is a retail company that sells outdoor recreational goods and accessories.The company sells goods both online and in its stores located in six countries.Azure Resources -Litware has the following Azure resources:An Azure Synapse Analytics workspace named synapseworkspace1An Azure Data Lake Storage Gen2 account named datalake1 that is associated with synapseworkspace1A Synapse Analytics dedicated SQL pool named SQLDWDedicated SQL Pool -SQLDW contains a dimensional model that contains the following tables.SQLDW contains the following additional tables.
A
Grant the sales managers the Build permission for the existing Power BI datasets.
B
Grant the sales managers admin access to the existing Power BI workspace.
C
Create a deployment pipeline and grant the sales managers access to the pipeline.
D
Create a PBIT file and distribute the file to the sales managers.
Correct Answer:
A. Grant the sales managers the Build permission for the existing Power BI datasets.
DRAG DROP -
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 questions 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 questions in 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 in 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 -
Existing environment -
Litware, Inc. is a retail company that sells outdoor recreational goods and accessories. The company sells goods both online and its stores located in six countries.
Azure Resources -
Litware has the following Azure resources:
An Azure Synapse Analytics workspace named synapseworkspace1
An Azure Data Lake Storage Gen2 account named datalake1 that is associated with synapseworkspace1
A Synapse Analytics dedicated SQL pool named SQLDW
Dedicated SQL Pool -
SQLDW contains a dimensional model that contains the following tables.
SQLDW contains the following additional tables.
A
Correct Answer:
A.
Explanation:
https://learn.microsoft.com/en-us/power-bi/enterprise/service-admin-ols?tabs=table
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 questions 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 questions in 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 in 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 -
Existing environment -
Litware, Inc. is a retail company that sells outdoor recreational goods and accessories.The company sells goods both online and its stores located in six countries.
Azure Resources -
Litware has the following Azure resources:An Azure Synapse Analytics workspace named synapseworkspace1An Azure Data Lake Storage Gen2 account named datalake1 that is associated with synapseworkspace1A Synapse Analytics dedicated SQL pool named SQLDW
Dedicated SQL Pool -
SQLDW contains a dimensional model that contains the following tables.
SQLDW contains the following additional tables.
A
From the Power BI Admin portal, set Allow users to apply sensitivity labels for Power BI content to Enabled.
B
From the Power BI Admin portal, set Apply sensitivity labels from data sources to their data in Power BI to Enabled.
C
In SQLDW, apply sensitivity labels to the columns in the Customer and CustomersWithProductScore tables.
D
In the Power BI datasets, apply sensitivity labels to the columns in the Customer and CustomersWithProductScore tables.
E
From the Power BI Admin portal, set Make certified content discoverable to Enabled.
Correct Answer:
A. From the Power BI Admin portal, set Allow users to apply sensitivity labels for Power BI content to Enabled.
Explanation:
ABC is correct. D - you can't apply sensitivity labels to columns in power bi dataset E - certification has nothing to do with sensitivity
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 questions 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 questions in 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 in 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 -Existing environment -Litware, Inc. is a retail company that sells outdoor recreational goods and accessories.The company sells goods both online and its stores located in six countries.Azure Resources -Litware has the following Azure resources:An Azure Synapse Analytics workspace named synapseworkspace1An Azure Data Lake Storage Gen2 account named datalake1 that is associated with synapseworkspace1A Synapse Analytics dedicated SQL pool named SQLDWDedicated SQL Pool -SQLDW contains a dimensional model that contains the following tables.
A
an incremental refresh of Product where the ModifiedDate value is during the last three days.
B
an incremental refresh of dbo.SalesTransactions where the SalesDate value is during the last three days.
C
a full refresh of all the tables
D
an incremental refresh of dbo.SalesTransactions where the SalesDate value is during the last hour.
Correct Answer:
B. an incremental refresh of dbo.SalesTransactions where the SalesDate value is during the last three days.
Explanation:
Company requirements stated 'Records in dbo.SalesTransactions are updated in SQLDW up to three days after being created. The records do NOT change after three days.'
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