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Total 319 questions

Microsoft Azure Data Fundamentals Questions and Answers

Question 1

Select the answer the correctly completes the sentence.

Options:

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Question 2

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

NOTE: Each correct selection is worth one point.

Options:

Question 3

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

NOTE: Each correct selection is worth one point.

Options:

Question 4

You need to create an Azure resource to store data in Azure Table storage.

Which command should you run?

Options:

A.

az scorage share create

B.

az scorage account creace

C.

az cosmosdb creace

D.

az scorage concainer creace

Question 5

You have data saved in the following format.

\

Which format was used?

Options:

A.

XML

B.

yaml

C.

JSON

D.

HTML

Question 6

Match the types of visualizations to the appropriate descriptions.

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

NOTE: Each correct match is worth one point.

Options:

Question 7

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

NOTE: Each correct selection is worth one point.

Options:

Question 8

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 9

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

NOTE: Each correct selection is worth one point.

Options:

Question 10

What Is a benefit of hosting a database on Azure SQL managed instance as compared to an Azure SQL database?

Options:

A.

native support for cross-database queries and transactions

B.

built-in high availability

C.

system-Initiated automatic backups

D.

support for encryption at rest

Question 11

Select the answer that correctly completes the sentence.

Options:

Question 12

correctly completes the sentence.

Options:

Question 13

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

Options:

Question 14

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.

Options:

Question 15

Select the answer that correctly completes the sentence.

Options:

Question 16

A team of developers has computers Thai run Windows 10 and Ubuntu Desktop.

The developers need to connect to and query an Azure SQL database from the computers. The developers require code assistance features such as intellSense.

What should the developers use ?

Options:

A.

Azure Data Studio

B.

sq1cmd

C.

Microsoft SQL Server Management Studio (SSMS)

D.

Azure Data Explorer

Question 17

Select the answer that correctly completes the sentence.

Options:

Question 18

What is the primary purpose of a data warehouse?

Options:

A.

to provide answers to complex queries that rely on data from multiple sources

B.

to provide transformation services between source and target data stores

C.

to provide read-only storage of relational and non-relational historical data

D.

to provide storage for transactional line-of-business (LOB) applications

Question 19

Select the answer that correctly completes the sentence.

Options:

Question 20

Select the answer that correctly completes the sentence.

Options:

Question 21

Match the ACID 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 aft.

NOTE: Each correct match is worth one point.

Options:

Question 22

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.

Options:

Question 23

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

Options:

Question 24

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 25

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

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.

Options:

Question 27

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

Note: Each correct selection is worth one point.

Options:

Question 28

You plan to deploy an app. The app requires a nonrelational data service that will provide latency guarantees of less than 10-ms for reads and writes. What should you include in the solution?

Options:

A.

Azure Cosmos

B.

Azure Table storage

C.

Azure Files

D.

Azure Blob storage

Question 29

When provisioning an Azure Cosmos DB account, which feature provides redundancy within an Azure region?

Options:

A.

multi-master replication

B.

Availability Zones

C.

automatic failover

D.

the strong consistency level

Question 30

Select the answer that correctly completes the sentence.

Options:

Question 31

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 32

You have a database that stores data in the format shown in the following table.

Of which type of database is this an example?

Options:

A.

document

B.

column family

C.

key-value

D.

relational

Question 33

Select the answer that correctly completes the sentence.

Options:

Question 34

Match the Azure services to the appropriate requirements.

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

NOTE: Each correct match is worth one point.

Options:

Question 35

Your company needs to design a database that illustrates the relationships between utilization levels of individual network devices across a local area network.

Which type of data store should you use?

Options:

A.

graph

B.

key/value

C.

document

D.

columnar

Question 36

Select the answer that correctly completes the sentence.

Options:

Question 37

Select the answer that correctly completes the sentence.

Options:

Question 38

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

NOTE: Each correct selection is worth one point.

Options:

Question 39

Select the answer that correctly completes the sentence.

Options:

Question 40

What is the responsibility of a database administrator?

Options:

A.

applying data cleaning routines

B.

creating data visualizations

C.

managing data integration processes

D.

storing backup copies of data

Question 41

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.

Options:

Question 42

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

Options:

Question 43

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

Note: Each correct selection is worth one point.

Options:

Question 44

A bank has a system that manages financial transactions.

When transferring money between accounts, the system must never retrieve a value for the source account that reflects the balance before the transfer and a value for the destination account that reflects the balance after the transfer.

Of which ACID semantic is this an example?

Options:

A.

atomicity

B.

isolation

C.

durability

D.

consistency

Question 45

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

Options:

Question 46

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

Options:

Question 47

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 48

Which language is used to define queries in Azure Synapse Data Explorer?

Options:

A.

Bash

B.

PowerShell

C.

KQL

D.

SQL

Question 49

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 50

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 51

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

Options:

Question 52

Select the answer that correctly completes the sentence.

Options:

Question 53

Select the answer that correctly completes the sentence.

Options:

Question 54

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.

Options:

Question 55

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

Options:

Question 56

Which two Azure services can be used to provision Spark clusters? Each correct answer presents a complete solution.

NOTE: Each correct selection is worth one point.

Options:

A.

Azure Databricks

B.

Azure Log Analytics

C.

Azure Time Series Insights

D.

Azure HDinsight

Question 57

Which statement is an example of Data Manipulation Language (DML)?

Options:

A.

INSERT

B.

DISABLE

C.

ALTER

D.

DROP

Question 58

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

NOTE: Each correct selection is worth one point.

Options:

Question 59

You need to recommend a data store service that meets the following requirements:

    Native SQL API access

    Configurable indexes

What should you recommend?

Options:

A.

Azure Files

B.

Azure Blob storage

C.

Azure Table storage

D.

Azure Cosmos DB

Question 60

You have data saved in the following format:

Which format was used?

Options:

A.

YAML

B.

HTML

C.

XML

D.

JSON

Question 61

Match the Azure services to appropriate requirements.

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

NOTE: Each correct match is worth one point.

Options:

Question 62

You have a data store that has the structure shown in the following exhibit.

Which type of data store is this?

Options:

A.

object data

B.

graph

C.

key/value

D.

time series

Question 63

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.

Options:

Question 64

You have a transactional application that stem data in an Azure SQL managed instance. When should you implement a read-only database replica?

Options:

A.

You need to generate reports without affecting the transactional workload.

B.

You need to audit the transactional application.

C.

You need to implement high availability in the event of a regional outage

D.

You need to improve the recovery point objective (RPO).

Question 65

Select the answer that correctly completes the sentence.

Options:

Question 66

You have an Azure SQL database that you access directly from the internet.

You recently changed your external IP address.

After changing the IP address, you can no longer access the database. You can connect to other resources in Azure

What is a possible cause of the issue?

Options:

A.

a database-level firewall

B.

role-based access control (RSAC)

C.

Dynamic Host Configuration Protocol (DHCP)

D.

Domain Name Service (DNS)

Question 67

Which property of a transactional workload guarantees that each transaction is treated as a single unit that either succeeds completely or fails completely?

Options:

A.

isolation

B.

durability

C.

consistency

D.

atomicity

Question 68

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

Options:

Question 69

Select the answer that correctly completes the sentence.

Options:

Question 70

Select the answer that correctly completes the sentence.

Options:

Question 71

You need to use Transact-SQL to query files in Azure Data Lake Storage from an Azure Synapse Analytics data warehouse.

What should you use to query the files?

Options:

A.

Azure Functions

B.

Microsoft SQL Server Integration Services (SSIS)

C.

PolyBase

D.

Azure Data Factory

Question 72

Which Azure Cosmos DB API should you use for a graph database?

Options:

A.

Azure Cosmos DB for Apache Gremlin

B.

Azure Cosmos DB for NoSQL

C.

Azure Cosmos DB for Apache Cassandra

D.

Azure Cosmos DB for Table

Question 73

tence.

Options:

Question 74

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 75

Your company has a reporting solution that has paginated reports. The reports query a dimensional model in a data warehouse. Which type of processing does the reporting solution use?

Options:

A.

stream processing

B.

Online Transaction Processing (OLTP)

C.

batch processing

D.

Online Analytical Processing (OLAP)

Question 76

Select the answer that correctly completes the sentence.

Options:

Question 77

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

Options:

Question 78

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

Options:

A.

Archive to Cool

B.

Hot to Cool

C.

Cool to Archive

D.

Hot to Archive

Question 79

Which three objects can be added to a Microsoft Power BI dashboard? Each correct answer presents a

complete solution. (Choose three.)

NOTE: Each correct selection is worth one point.

Options:

A.

a report page

B.

a Microsoft PowerPoint slide

C.

a visualization from a report

D.

a dataflow

E.

a text box

Question 80

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

Which Azure service should you use?

Options:

A.

Azure Cosmos DB

B.

Azure Table storage

C.

Azure Files

D.

Azure Blob Storage

Question 81

Select the answer that correctly completes the sentence.

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 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?

Options:

A.

a waterfall chart

B.

a ribbon chart

C.

a bar chart

D.

a decomposition tree

Question 84

You need to analyze data by using Azure Databricks.

Which are two ways to achieve the goal? Each correct answer presents a complete solution. NOTE: Each correct selection is worth one point.

Options:

A.

Create a Microsoft Power Bl report.

B.

Create an Azure Data Factory pipeline.

C.

Use an Apache Spark job to process data stored in an Azure Cosmos DB database.

D.

Create a data flow in Azure Data Factory.

E.

Create an Apache Spark job that will run in a Spark cluster.

Question 85

What should you use to automatically delete blobs from Azure Blob Storage?

Options:

A.

soft delete

B.

archive storage

C.

the change feed

D.

a lifecycle management policy

Question 86

Select the answer that correctly completes the sentence.

Options:

Question 87

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

NOTE: Each correct selection is worth one point.

Options:

Question 88

In a fully denormalized database, how is data read and written for a single entity?

Options:

A.

Data is read from a single table and written to a single table.

B.

Data is read from multiple tables and written to a single table.

C.

Data is read from a single table and written to multiple tables.

D.

Data is read from multiple tables and written to multiple tables.

Question 89

What is used to define a query in a stream processing jobs in Azure Stream Analytics?

Options:

A.

XML

B.

KQL

C.

YAML

D.

SQL

Question 90

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 91

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

Options:

Question 92

Your company is designing a database that will contain session data for a website. The data will include

notifications, personalization attributes, and products that are added to a shopping cart.

Which type of data store will provide the lowest latency to retrieve the data?

Options:

A.

key/value

B.

graph

C.

columnar

D.

document

Question 93

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

Options:

Question 94

When you create an Azure SQL database, which account can always connect to the database ?

Options:

A.

the Azure Active director/ (Azure AO) account that created the database

B.

the Azure Active Directly Azure AD) administrator account

C.

the sa account

D.

the server admin login account of the logical server

Question 95

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

Options:

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Total 319 questions