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Total 316 questions

Microsoft Azure Data Fundamentals Questions and Answers

Question 1

Select the answer that correctly completes the sentence.

Options:

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Question 2

Select the answer that correctly completes the sentence.

Options:

Question 3

Select the answer that correctly completes the sentence.

Options:

Question 4

To complete the sentence, se lect the appropriate option in the answer area.

Options:

Question 5

Which component of Azure Data Factory enables you to define a sequence of activities including for each iterators?

Options:

A.

control flow

B.

linked services

C.

datasets

D.

the integration runtime

Question 6

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 7

You have an Azure SQL database that contains tables for customers and orders. You need to create a query that will return the orders placed by each customer.

Which two Transact-SQL statements should you include in the query? Each correct answer presents part of the solution. NOTE: Each correct selection is worth one point.

Options:

A.

JOIN

B.

ORDERBY

C.

INDEX

D.

SLLLCT

E.

EXISTS

Question 8

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 9

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

Options:

Question 10

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

Options:

Question 11

Which statement accurately describes data processing?

Options:

A.

Batch processing requires that data be processed immediately upon arrival.

B.

Stream processing is typically used for time-critical operations that require an instant response.

C.

Stream processing is typically used for analyzing larger datasets in less time.

D.

Batch processing is typically used for scenarios that require continuous, real-time insights from rapidly arriving data.

Question 12

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

Options:

Question 13

Match The Types of data stores to The appropriate scenarios.

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

NOTE: Each correct match is worth one point

Options:

Question 14

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

Options:

Question 15

Which command-line tool can you use to query Azure SQL databases?

Options:

A.

sqlcmd

B.

bcp

C.

azdata

D.

Azure CLI

Question 16

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.

Options:

Question 17

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

Options:

Question 18

Match the data processing languages to the appropriate real-time analytics services.

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

NOTE: Each correct match is worth one point.

Options:

Question 19

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.

Options:

Question 20

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 21

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 22

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

Options:

Question 23

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.

Options:

Question 24

Select the answer that correctly completes the sentence.

Options:

Question 25

Which database transaction property ensures that individual transactions are executed only once and either succeed in their entirety or roll back?

Options:

A.

isolation

B.

durability

C.

atomicity

D.

consistency

Question 26

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 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

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

Options:

Question 29

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 30

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 31

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

NOTE: Each correct selection is worth one point.

Options:

Question 32

Select the answer that correctly completes the sentence.

Options:

Question 33

Select the answer that correctly completes the sentence.

Options:

Question 34

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 35

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 36

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 37

Select the answer that correctly completes the sentence.

Options:

Question 38

You have a quality assurance application that reads data from a data warehouse.

Which type of processing does the ap plication use?

Options:

A.

Online Transaction Processing (OLTP)

B.

batch processing

C.

Online Analytical Processing (OLAP)

D.

stream processing

Question 39

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.

Options:

Question 40

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

Options:

Question 41

Select the answer that correctly completes the sentence.

Options:

Question 42

Which scenario is an example of a streaming workload?

Options:

A.

sending transactions that are older than a month to an archive

B.

sending transactions daily from point of sale (POS) devices

C.

sending telemetry data from edge devices

D.

sending cloud infrastructure metadata every 30 minutes

Question 43

Which Azure SQL offering supports automatic database scaling and automatic pausing of the database during inactive periods?

Options:

A.

Azure SQL Database Hyperscale

B.

Azure SQL managed instance

C.

Azure SQL Database serveless

D.

Azure SQL Database elastic pod

Question 44

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 45

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.

Options:

Question 46

Select the answer that correctly completes the sentence.

Options:

Question 47

Match the types of data stores to the appropriate scenarios.

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

NOTE: Each correct match is worth one point.

Options:

Question 48

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.

Options:

Question 49

A data engineer is responsible for which task?

Options:

A.

Design and build analytical models.

B.

Design and implement data stores for analytical workloads.

C.

Explore data to identify trends.

D.

Implement policies, tools. and processes for backup and recovery plans.

Question 50

Select the answer that correctly completes the sentence.

Options:

Question 51

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 52

Which Azure Cosmos DB API stores data in the BSON format and uses MQL to query the data?

Options:

A.

MongoDB

B.

PostgreSQL

C.

Apache Gremlin

D.

Table

Question 53

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

Options:

Question 54

SELECT, INSERT, and UPDATE are examples of which type of SQL statement?

Options:

A.

Data Definition Language (DDL)

B.

Data Control Language (DCL)

C.

Data Manipulation Language (DML)

Question 55

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

Options:

Question 56

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 57

UESTION NO: 56

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 w hen 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 58

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 59

You have a SQL query that combines customer data and order data. The query includes calculated columns.

You need to persist the SQL query so that other users can use the query. What should you create?

Options:

A.

a table

B.

an index

C.

scalar function

D.

a view

Question 60

Which Azure Data Factory component provides the compute environment for activities?

Options:

A.

a linked service

B.

an integration runtime

C.

a control flow

D.

a pipeline

Question 61

What is a difference between structured data and semi-structured data?

Options:

A.

Structured data has a fixed schema and semi-structured data has a flexible schema.

B.

Only Structured data supports entities.

C.

Structured data has a flexible schema and semi-structured data has a fixed schema.

D.

Only Structured data supports attributes.

Question 62

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 63

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 64

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 65

Select the answer that correctly completes the sentence.

Options:

Question 66

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

NOTE: Each correct selection is worth one point.

Options:

Question 67

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 68

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

Options:

Question 69

You need to store data by using Azure Table storage.

What should you create first?

Options:

A.

an Azure Cosmos DB instance

B.

a storage account

C.

a blob container

D.

a table

Question 70

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

Options:

Question 71

Which two act ivities can be performed entirely by using the Microsoft Power BI service? Each correct answer presents a complete solution. (Choose two.)

NOTE: Each correct selection is worth one point.

Options:

A.

report and dashboard creation

B.

report sharing and distribution

C.

data modeling

D.

data acquisition and preparation

Question 72

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 73

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 74

You are reviewing the data model shown in the following exhibit.

Use the drop-down menus to select the answer choice that completes each statement based on the information pre sented in the graphic.

NOTE: Each correct selection is worth one point

Options:

Question 75

Select the answer that correctly completes the sentence.

Options:

Question 76

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 M anaged Instance

B.

SQL Server on Azure Virtual Machines

C.

Azure SQL Edge

D.

Azure SQL Database

Question 77

Match the tools to the appropriate descriptions.

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

NOTE: Each correct match is worth one point.

Options:

Question 78

Select the answer that correctly completes the sentence.

Options:

Question 79

Select the answer that correctly completes the sentence.

Options:

Question 80

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 81

Select the answer that correctly completes the sentence.

Options:

Question 82

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

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 83

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

Options:

A.

Azure Data Explorer

B.

Azure Synapse Analytics

C.

Azure Databricks

D.

Azure Stream Analytics

E.

Azure HDInsight

Question 84

Select the answer that correctly completes the sentence.

Options:

Question 85

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 86

You have the following two tables of customer data.

Which type of data do the tables contain?

Options:

A.

non-relational

B.

structured

C.

semi-structured

D.

unstructured

Question 87

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 88

At which level in Azure Cosmos DB can you configure multiple write regions and read regions?

Options:

A.

database

B.

partition

C.

collection

D.

account

Question 89

You need to recommend a non-relational data store that is optimized for storing and retrieving files, videos, audio stream, and virtual disk images. The data store must store data, some metadata, and a unique ID for each file.

Which type of data store should you recommend?

Options:

A.

document

B.

key/value

C.

object

D.

columnar

Question 90

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 91

Select the answer that correctly completes the sentence.

Options:

Question 92

Select the answer that correctly completes the sentence.

Options:

Question 93

Which Azure Storage service implements the key/value model?

Options:

A.

Azure Files

B.

Azure Table

C.

Azure Blob

D.

Azure Queue

Question 94

Select the answer that correctly completes the sentence.

Options:

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Total 316 questions