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Microsoft DP-900 Practice Test - Questions Answers, Page 7

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DRAG DROP Your company plans to load data from a customer relationship management (CRM) system to a data warehouse by using an extract, load, and transform (ELT) process. Where does data processing occur for each stage of the ELT process? To answer, drag the appropriate locations to the correct stages. Each location 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.
DRAG DROP Match the database normalization terms to the appropriate descriptions. To answer, drag the appropriate term from the column on the left to its description on the right. Each term may be used once, more than once, or not at all. NOTE: Each correct match is worth one point.
DRAG DROP Match the Azure Data Lake Storage terms to the appropriate levels in the hierarchy. To answer, drag the appropriate term from the column on the left to its level on the right. Each term may be used once, more than once, or not at all. NOTE: Each correct match is worth one point.
HOTSPOT To complete the sentence, select the appropriate option in the answer area.
Which clause should you use in a SELECT statement to combine rows in one table with rows in another table?
You need to create a visualization of running sales totals per quarter as shown in the following exhibit. What should you create in Power BI Desktop?
HOTSPOT Select the answer that correctly completes the sentence.
DRAG DROP You have a table named Sales that contains the following data. You need to query the table to return the average sales amount per day. The output must produce the following results. How should you complete the query? To answer, drag the appropriate values to the correct targets. Each value 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.
DRAG DROP Match the types of activities to the appropriate Azure Data Factory activities. To answer, drag the appropriate activity type from the column on the left to its Data Factory activity on the right. Each activity type may be used once, more than once, or not at all. NOTE: Each correct match is worth one point.
What is a benefit of the Azure Cosmos DB Table API as compared to Azure Table storage?

Question 61

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For each of the following statements, select Yes if the statement is true. Otherwise, select No.

NOTE: Each correct selection is worth one point.


Question 61
Correct answer: Question 61

Explanation:

Reference:

https://docs.microsoft.com/en-us/azure/databricks/scenarios/what-is-azure-databricks

https://docs.microsoft.com/en-us/azure/analysis-services/analysis-services-overview

https://docs.microsoft.com/en-us/azure/data-factory/introduction

Question 62

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To complete the sentence, select the appropriate option in the answer area.


Question 62
Correct answer: Question 62

Question 63

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For each of the following statements, select Yes if the statement is true. Otherwise, select No.

NOTE: Each correct selection is worth one point.


Question 63
Correct answer: Question 63

Question 64

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HOTSPOT

To complete the sentence, select the appropriate option in the answer area.


Question 64
Correct answer: Question 64

Explanation:

Reference:

https://docs.microsoft.com/en-us/azure/data-factory/frequently-asked-questions

Question 65

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For each of the following statements, select Yes if the statement is true. Otherwise, select No.

NOTE: Each correct selection is worth one point.


Question 65
Correct answer: Question 65

Explanation:

Reference:

https://docs.microsoft.com/en-us/power-bi/connect-data/service-datasets-across-workspaces

https://docs.microsoft.com/en-us/power-bi/consumer/end-user-dashboardshttps://powerbi.microsoft.com/en-us/excel-and-power-bi/

Question 66

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To complete the sentence, select the appropriate option in the answer area.


Question 66
Correct answer: Question 66

Explanation:

Note: The data warehouse workload encompasses:

The entire process of loading data into the warehouse

Performing data warehouse analysis and reporting

Managing data in the data warehouse

Exporting data from the data warehouse

Reference:

https://docs.microsoft.com/en-us/azure/synapse-analytics/sql-data-warehouse/sql-data-warehouse-workload-management

Question 67

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For each of the following statements, select Yes if the statement is true. Otherwise, select No.

NOTE: Each correct selection is worth one point.


Question 67
Correct answer: Question 67

Explanation:

Box 1: No

A pipeline is a logical grouping of activities that together perform a task.

Box 2: Yes

You can construct pipeline hierarchies with data factory.

Box 3: Yes

A pipeline is a logical grouping of activities that together perform a task.

Reference:

https://mrpaulandrew.com/2019/09/25/azure-data-factory-pipeline-hierarchies-generation-control/

Question 68

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For each of the following statements, select Yes if the statement is true. Otherwise, select No.

NOTE: Each correct selection is worth one point.


Question 68
Correct answer: Question 68

Explanation:

Box 1: Yes

Compute is separate from storage, which enables you to scale compute independently of the data in your system.

Box 2: Yes

You can use the Azure portal to pause and resume the dedicated SQL pool compute resources.

Pausing the data warehouse pauses compute. If your data warehouse was paused for the entire hour, you will not be charged compute during that hour.

Box 3: No

Storage is sold in 1 TB allocations. If you grow beyond 1 TB of storage, your storage account will automatically grow to 2 TBs.

Reference:

https://azure.microsoft.com/en-us/pricing/details/synapse-analytics/

Question 69

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To complete the sentence, select the appropriate option in the answer area.


Question 69
Correct answer: Question 69

Explanation:

Box 1: simple lookups A key/value store associates each data value with a unique key. Most key/value stores only support simple query, insert, and delete operations. To modify a value (either partially or completely), an application must overwrite the existing data for the entire value. In most implementations, reading or writing a single value is an atomic operation.

An application can store arbitrary data as a set of values. Any schema information must be provided by the application. The key/value store simply retrieves or stores the value by key.

Reference:

https://docs.microsoft.com/en-us/azure/architecture/guide/technology-choices/data-store-overview

Question 70

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For each of the following statements, select Yes if the statement is true. Otherwise, select No.

NOTE: Each correct selection is worth one point.


Question 70
Correct answer: Question 70

Explanation:

Box 1: No

Microsoft handles all patching and updating of the SQL and operating system code. You don't have to manage the underlying infrastructure.

Box 2: Yes

SQL Database is a fully managed service that has built-in high availability, backups, and other common maintenance operations.

Box 3: No

Reference:

https://docs.microsoft.com/en-us/azure/azure-sql/database/sql-database-paas-overview

Total 285 questions
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