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Microsoft DP-900 Practice Test - Questions Answers, Page 29

Question list

List of questions

Question 281

(0)

How is raw data stored in a data lakehoose?

Question 282

(0)

Blob rehydration occurs in Azure Blob storage when a blob moves between which access tiers?

Question 283

(0)

What is the typical latency for read operations against media files stored in the Cool access tier of Azure Blob Storage?

Question 284

(0)

Which three services support Apache Spark? Each correct answer presents a complete solution NOTE: Each correct selection is worth one point.

Question 285

(0)

HOTSPOT Select the answer that correctly completes the sentence.

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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.

Which clause should you use in a SELECT statement to combine rows in one table with rows in another table?

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

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.

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?

What is a benefit of the Azure Cosmos DB Table API as compared to Azure Table storage?

HOTSPOT Select the answer that correctly completes the sentence.

Question 281

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How is raw data stored in a data lakehoose?

A.

as tables

B.

as queues

C.

as files

D.

as disks

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Question 282

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Blob rehydration occurs in Azure Blob storage when a blob moves between which access tiers?

A.

Archive to Cool

B.

Hot to Cool

C.

Cool to Archive

D.

Hot to Archive

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Question 283

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What is the typical latency for read operations against media files stored in the Cool access tier of Azure Blob Storage?

A.

a few milliseconds

B.

a few seconds

C.

a few minutes

D.

a few hours

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Question 284

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Which three services support Apache Spark? Each correct answer presents a complete solution NOTE: Each correct selection is worth one point.

A.

Azure Data Explorer

B.

Azure Synapse Analytics

C.

Azure Databricks

D.

Azure Stream Analytics

E.

Azure HDInsight

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Question 285

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HOTSPOT

Select the answer that correctly completes the sentence.

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