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Microsoft DP-900 Dumps

Page: 1 / 31
Total 306 questions

Microsoft Azure Data Fundamentals Questions and Answers

Question 1

Your company if designing an application that will write a high volume of JSON data and will have an application-defined schema.

Which type of data store should you use?

Options:

A.

key/value

B.

document

C.

graph

D.

columnar

Question 2

Your company needs to implement a relational database in Azure. The solution must minimize ongoing

maintenance.

Which Azure service should you use?

Options:

A.

Azure HDInsight

B.

Azure SQL Database

C.

Azure Cosmos DB

D.

SQL Server on Azure virtual machines

Question 3

You have an application that runs on Windows and requires access to a mapped drive.

Which Azure service should you use?

Options:

A.

Azure Files

B.

Azure Blob storage

C.

Azure Cosmos DB

D.

Azure Table storage

Question 4

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

NOTE: Each correct selection is worth one point.

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Options:

Question 5

Select the answer that correctly completes the sentence.

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Options:

Question 6

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

NOTE: Each correct selection is worth one point.

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Options:

Question 7

Select the answer that correctly completes the sentence.

Options:

Question 8

Your company needs to design a database that shows how changes traffic in one area of a network affect other components on the network.

Which type of data store should you use?

Options:

A.

Key/value

B.

Graph

C.

Document

D.

columnar

Question 9

Select the answer that correctly completes the sentence.

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Options:

Question 10

Select the answer that correctly completes the sentence.

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Options:

Question 11

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

NOTE: Each correct selection is worth one point.

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Options:

Question 12

You have data in a tabular format as shown in the following table.

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Of which type of data is this an example?

Options:

A.

unstructured data

B.

semi-structured data

C.

document

D.

structured data

Question 13

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

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Options:

Question 14

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

NOTE: Each correct selection is worth one point.

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Options:

Question 15

What are two benefits of platform as a service (PaaS) relational database offerings in Azure, such as Azure SQL Database? Each correct answer presents a complete solution. NOTE: Each correct selection is worth one point.

Options:

A.

complete control over backup and restore processes

B.

access to the latest features

C.

in-database machine learning services

D.

reduced administrative effort for managing the server infrastructure

Question 16

Select the answer that correctly completes the sentence.

Options:

Question 17

Select the answer that correctly completes the sentence.

Options:

Question 18

Match the Azure Cosmos DB APIs to the appropriate data structures.

To answer, drag the appropriate API from the column on the left to its data structure on the right. Each API may be used once, more than once, or not at all.

NOTE: Each correct match is worth one point.

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Options:

Question 19

Select the answer that correctly completes the sentence.

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Options:

Question 20

Match the types of workloads to the appropriate scenarios.

To answer, drag the appropriate workload type from the column on the left to its scenario on the right. Each workload type may be used once, more than once, or not at all.

NOTE: Each correct match is worth one point.

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Options:

Question 21

Match the 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.

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Options:

Question 22

Your company needs to ensure that in Azure virtual machine can connect to Azure SQL databases without exposing the databases to the internet. What should you use?

Options:

A.

Azure DNS

B.

Azure Application Gateway

C.

Azure Private link

D.

Azure Traffic Manager

Question 23

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

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Options:

Question 24

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

NOTE: Each correct selection is worth one point.

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Options:

Question 25

Select the answer that correctly completes the sentence.

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Options:

Question 26

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

NOTE: Each correct selection is worth one point.

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Options:

Question 27

Select the answer that correctly completes the sentence.For each of the following statements, select Yes if the statement is true. Otherwise, select No. NOTE: Each correct selection is worth one point.

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Options:

Question 28

Match the 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.

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Options:

Question 29

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

Options:

A.

supports partitioning

B.

provides resiliency if art Azure region fads

C.

provides a higher storage capacity

D.

supports a multi-master model

Question 30

Select the answer that correctly completes the sentence.

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Options:

Question 31

In an analytical data model, which type of table contains entities that are used to aggregate numeric values, where each entity is represented by a row with a unique key value?

Options:

A.

bridge

B.

dimension

C.

fact

Question 32

What are three characteristics of an Online Transaction Processing (OLTP) workload? Each correct answer presents a complete solution. (Choose three.)

NOTE: Each correct selection is worth one point.

Options:

A.

denormalized data

B.

schema defined when reading unstructured data from a database

C.

light writes and heavy reads

D.

normalized data

E.

schema defined in a database

F.

heavy writes and moderate reads

Question 33

Which three actions are used when performing diagnostic analytics?

Options:

A.

• Identify data anomalies

• Collect anomaly-related data

• Discover relationships and trends that explain anomalies.

B.

• Identify data anomalies

• Predict when anomalies are likely to recur

• Use analytical tools such as decision trees and regression.

C.

• Apply serf-learning loops to draw inferences from anomalies.

• Predict when anomalies are likely to recur

• Use analytical tools such as decision trees and regression.

D.

• Identify data anomalies

• Use machine learning to find patterns in large datasets.

• Discover relationships and trends that explain anomalies.

Question 34

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

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Options:

Question 35

You manage an application that stores data in a shared folder on a Windows server.

You need to move the shared folder to Azure Storage.

Which type of Azure Storage should you use?

Options:

A.

queue

B.

blob

C.

file

D.

table

Question 36

You have an inventory management database that contains the following table.

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Which statement should you use in a SQL query to change the inventory quantity of Product1 to 270?

Options:

A.

INSERT

B.

MERGE

C.

UPDATE

D.

CREATE

Question 37

Which statement is an example of Data Definition Language (DDL)?

Options:

A.

SELECT

B.

INSERT

C.

DELETE

D.

DROP

Question 38

Select the answer that correctly completes the sentence.

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Options:

Question 39

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

NOTE: Each correct selection is worth one point.

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Options:

Question 40

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

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Options:

Question 41

Select the answer that correctly completes the sentence.

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Options:

Question 42

Select the answer that correctly completes the sentence.

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Options:

Question 43

Select the answer that correctly completes the sentence.

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Options:

Question 44

In Azure Table storage, each row in a table must be uniquely identified by which two components?

Each correct answer presents pan of the solution. NOTE: Each correct selection is worth one point.

Options:

A.

a timestamp

B.

a range

C.

a row key

D.

a partition key

Question 45

Select the answer that correctly completes the sentence.

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Options:

Question 46

Select the answer that correctly completes the sentence.

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Options:

Question 47

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

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Options:

Question 48

Which Azure SQL offering provides near-IOO percent compatibility with on-premises Microsoft SQL Server instances, while providing automated updates,

backups, and maintenance tasks?

Options:

A.

Azure SQL Managed Instance

B.

SQL Server on Azure Virtual Machines

C.

Azure SQL Edge

D.

Azure SQL Database

Question 49

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

NOTE: Each correct selection is worth one point.

as

Options:

Question 50

You are deploying a software as a service (SaaS) application that requires a relational database for Online Transaction Processing (OLTP).

Which Azure service should you use to support the application?

Options:

A.

Azure Cosmos DB

B.

Azure Synapse Analytics

C.

Azure HDInsight

D.

Azure SQL Database

Question 51

Which Azure storage solution provides native support for POSIX-compliant access control lists (ACLs)?

Options:

A.

Azure Queue storage

B.

Azure Data Lake Storage

C.

Azure table storage

D.

Azure Files

Question 52

Match the job roles to the appropriate tasks.

To answer, drag the appropriate role from the column on the left to its task on the right. Each role may be used once, more than once, or not at all.

NOTE: Each correct match is worth one point.

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Options:

Question 53

Match the job roles to the appropriate tasks.

To answer, drag the appropriate job role from the column on the left to its task on the right Each role may be used once, more than once, or not at all.

NOTE: Each correct match is worth one point.

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Options:

Question 54

Match the security components to the appropriate scenarios.

To answer, drag the appropriate component from the column on the left to its scenario on the right. Each component may be used once, more than once, or not at all.

NOTE: Each correct match is worth one point.

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Options:

Question 55

Select the answer that correctly completes the sentence.

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Options:

Question 56

Which Azure Data Factory component initiates the execution of a pipeline?

Options:

A.

a control flow

B.

a trigger

C.

a parameter

D.

an activity

Question 57

You plan to deploy a PostgreSQL database to Azure.

Which hosting model corresponds to the available deployment options? To answer, select the appropriate options in the answer area.

NOTE: Each correct selection is worth one point.

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Options:

Question 58

Select the answer that correctly completes the sentence.

Options:

Question 59

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.

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Options:

Question 60

Select the answer that correctly completes the sentence.

Options:

Question 61

What is a characteristic of a non-relational database?

Options:

A.

a fixed schema

B.

self-describing entities

C.

full support for Transact-SQL

Question 62

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

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Options:

Question 63

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

Options:

A.

JOIN

B.

VALUES

C.

set

D.

KEY

Question 64

What is a characteristic of non-relational data?

Options:

A.

a well-defined schema

B.

no indexes

C.

self-describing entities

D.

no unique key values

Question 65

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

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Options:

Question 66

You have structured data in tabular format.

What represents an individual instance of a data entity?

Options:

A.

a column

B.

a cell

C.

a row

D.

a table

Question 67

Select the answer that correctly completes the sentence.

as

Options:

Question 68

Your company is designing a data store tor internet-connected temperature sensors. The collected data will be used to analyze temperature trends. Which type of data store should you use?

Options:

A.

relational

B.

columnar

C.

graph

D.

time series

Question 69

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

NOTE: Each correct selection is worth one point.

as

Options:

Question 70

Select the answer that correctly completes the sentence.

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Options:

Question 71

You need to design and model a database by using a graphical tool that supports project-oriented offline

database development.

What should you use?

Options:

A.

Microsoft SQL Server Data Tools (SSDT)

B.

Microsoft SQL Server Management Studio (SSMS)

C.

Azure Databricks

D.

Azure Data Studio

Question 72

Which three actions are used when performing diagnostic analytics?

Options:

A.

• Identify data anomalies

• Collect anomaly-related data

• Discover relationships and trends that explain anomalies.

B.

• Identify data anomalies

• Predict when anomalies are likely to recur

• Use analytical tools such as decision trees and regression.

C.

• Apply serf-learning loops to draw inferences from anomalies.

• Predict when anomalies are likely to recur

• Use analytical tools such as decision trees and regression.

D.

• Identify data anomalies

• Use machine learning to find patterns in large datasets.

• Discover relationships and trends that explain anomalies.

Question 73

Match the Azure SQL services to the appropriate use cases.

To answer, drag the appropriate service from the column on the left to its use case on the right. Each service may be used once, more than once, or not at all.

NOTE: Each correct match is worth one point.

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Options:

Question 74

You have the following two tables of customer data.

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Which type of data do the tables contain?

Options:

A.

non-relational

B.

structured

C.

semi-structured

D.

unstructured

Question 75

Select the answer that correctly completes the sentence.

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Options:

Question 76

What can you use to create data ingestion pipelines?

Options:

A.

Azure HDInsight

B.

Azure SQL Database

C.

Azure Data Factory

D.

Azure Cosmos DB

Question 77

Match the types of data to the appropriate Azure data services.

To answer, drag the appropriate data types from the column on the left to its service on the right. Each data type may be used once, more than once, or not at all.

NOTE: Each correct match is worth one point.

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Options:

Question 78

You need to develop a solution to provide data to executives. the solution must provide an interactive graphic interface, depict various key performance indications, and support data exploration by using drill down.

What should you use in Microsoft Power BI?

Options:

A.

a dashboard

B.

Microsoft Power Apps

C.

a dataflow

D.

a report

Question 79

Which database transaction property ensures that transactional changes to a database are preserved during unexpected operating system restarts?

Options:

A.

consistency

B.

durability

C.

isolation

D.

atomicity

Question 80

You are writing a set of SQL queries that administrators will use to troubleshoot an Azure SQL database.

You need to embed documents and query results into a SQL notebook.

What should you use?

Options:

A.

Microsoft SQL Server Management Studio (SSMS)

B.

Azure Data Studio

C.

Azure CLI

D.

Azure PowerShell

Question 81

Select the answer that correctly completes the sentence.

as

Options:

Question 82

Which service is optimized for loT scenarios that involve streaming time series data?

Options:

A.

SQL Server on Azure Virtual Machines

B.

Azure SQL Managed Instance

C.

Azure SQL Database

D.

Azure SQL Edge

Question 83

You have data saved in the following format.

as\

Which format was used?

Options:

A.

XML

B.

yaml

C.

JSON

D.

HTML

Question 84

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

as

Options:

Question 85

What are two characteristics of real-time data processing? Each correct answer present a complete solution.

NOTE: Each correct selection is worth one point.

Options:

A.

Data is processed as it is created.

B.

Low latency is expected

C.

High latency acceptable

D.

Data is processed periodically

Question 86

Match the types of analytics that can be used to answer the business questions.

To answer, drag the appropriate analytics type from the column on the left to its question on the right. Each analytics type may be used once, more than once, or not at all.

NOTE: Each correct match is worth one point.

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Options:

Question 87

Which type of database is Azure Database for PostgreSQL?

Options:

A.

Platform as a service (PaaS)

B.

Infrastructure as a service (laaS)

C.

Microsoft SQL Server

D.

on-premises

Question 88

You have a table named Sales that contains the following data.

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You need to query the table to return the average sales amount day. The output must produce the following results.

as

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.

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Options:

Question 89

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.

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Options:

Question 90

Select the answer that correctly completes the sentence.

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Options:

Question 91

For each of the following statements, select Yes if the statement is true. Otherwise, select No. NOTE: Each correct selection is worth one point.

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Options:

Page: 1 / 31
Total 306 questions