wayground logo

Free Printable Worksheets

Font size

S
M
L
XL
Worksheets

Azure Data Fundamentals - DP 900 (From examtopics)

Total questions: 103

Worksheet time: 54mins

Name
Class
Date
1.

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

a)

built-in high availability

b)

native support for cross-database queries and transactions

c)

system-initiated automatic backups

d)

support for encryption at rest

2.

By default, each Azure SQL database is protected by

a)

A Network Security Group (NSG)

b)

A server-level firewall

c)

Azure Firewall

d)

Azure Front Door

3.

You need to design and model a database by using a graphical tool that supports project-oriented offline database development. What should you use?

a)

Microsoft SQL Server Data Tools (SSDT)

b)

Microsoft SQL Server Management Studio (SSMS)

c)

Azure Databricks

d)

Azure Data Studio

4.

Prevent access to an Azure SQL database from another network.

a)

Authentication

b)

Firewall

c)

Encryption

5.

Support Azure Active Directory (Azure AD) sign-ins to an Azure SQL database

a)

Authentication

b)

Firewall

c)

Encryption

6.

Ensure that sensitive data never appears as plain text in an Azure SQL database

a)

Authentication

b)

Firewall

c)

Encryption

7.

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

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).

8.

A relational database must be used when

a)

a dynamic schema is required

b)

data will be stored as key/value pairs

c)

storing large images and videos

d)

strong consistency guarantees are required

9.

Relational data uses _____ to enforce relationships between different tables.

a)

collections

b)

columns

c)

keys

d)

partitions

10.

____ is a virtual table that contains content defined by a query.

a)

Heap

b)

Stored Procedure

c)

View

d)

Index

11.

You need to query a table named Products in an Azure SQL database.Which three requirements must be met to query the table from the internet? Each correct answer presents part of the solution.NOTE: Each correct selection is worth one point.

a)

You must be assigned the Reader role for the resource group that contains the database.

b)

You must have SELECT access to the Products table.

c)

You must have a user in the database.

d)

You must be assigned the Contributor role for the resource group that contains the database.

e)

Your IP address must be allowed to connect to the database.

12.

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

a)

SET

b)

VALUES

c)

KEY

d)

JOIN

13.

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

a)

Azure Application Gateway

b)

Azure Traffic Manager

c)

Azure DNS

d)

Azure Private Link

14.

Which setting can only be configured during the creation of an Azure Cosmos DB account?

a)

geo-redundancy

b)

multi-region writes

c)

production or non-production account type

d)

API

15.

identify the type of data stores appropriate to the scenario below.

Application users and their default language.

a)

Graph

b)

Object

c)

Key/value

16.

identify the type of data stores appropriate to the scenario below.

Medical images and their associated metadata

a)

Graph

b)

Object

c)

Key/value

17.

identify the type of data stores appropriate to the scenario below.

Employee data that shows the relationship between employees

a)

Graph

b)

Object

c)

Key/value

18.

You have an Azure Cosmos DB account that uses the Core (SQL) API.Which two settings can you configure at the container level? Each correct answer presents a complete solution.NOTE: Each correct selection is worth one point.

a)

the throughput

b)

the read region

c)

the partition key

d)

the API

19.

Your company is designing a data store that will contain student data. The data has the following format.

Which type of data store should you use?

a)

graph

b)

key/value

c)

object

d)

columnar

20.

Which storage solution supports role-based access control (RBAC) at the file and folder level?

a)

Azure Disk Storage

b)

Azure Data Lake Storage

c)

Azure Blob storage

d)

Azure Queue storage

21.

You need to store data in Azure Blob storage for seven years to meet your company's compliance requirements. The retrieval time of the data is unimportant. The solution must minimize storage costs. Which storage tier should you use?

a)

Archive

b)

Hot

c)

Cool

22.

Which type of non-relational data store supports a flexible schema, stores data as JSON files, and stores the all the data for an entity in the same document?

a)

document

b)

columnar

c)

graph

d)

time series

23.

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

Graph data

a)

Cassandra API

b)

Gremlin API

c)

MongoDB API

d)

Table API

24.

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

JSON documents

a)

Cassandra API

b)

Gremlin API

c)

MongoDB API

d)

Table API

25.

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

Key/value data

a)

Cassandra API

b)

Gremlin API

c)

MongoDB API

d)

Table API

26.

To configure an Azure Storage account to support both security at the folder level and atomic directory manipulation.

a)

Enable the hierarchical namespace.

b)

Set the account kind to Blob Storage.

c)

Set Performance to premium.

d)

Set the replication to read-access geo-redundant storage (RA-GRS).

27.

You can query a graph database Azure Cosmos DB

a)

as a JSON document by using a SQL-like language

b)

as a partitioned row store by using Cassandra Query Language (CQL)

c)

as a partitioned row store by using Language-Integrated Query (LINQ)

d)

As nodes and edges by using the Gremlin language

28.

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

a)

multi-master replication

b)

Availability Zones

c)

the strong consistency level

d)

automatic failover

29.

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

a)

provides resiliency if an Azure region fails

b)

supports partitioning

c)

provides a higher storage capacity

d)

supports a multi-master model

30.

Your company needs to design a database that shows how changes in network traffic in one area of a network affect network traffic in other areas of the network. Which type of data store should you use?

a)

graph

b)

key/value

c)

document

d)

columnar

31.

Azure Databricks can consume data from Azure SQL Database

a)

True

b)

False

32.

Azure Databricks can consume data from Azure Event Hubs

a)

True

b)

False

33.

Azure Databricks can consume data from Azure Cosmos DB

a)

True

b)

False

34.

Enables the use of SQL queries against data stored in JSON documents

a)

Azure Blob Storage

b)

Azure Cosmos DB

c)

Azure Files

d)

Azure Table Storage

35.

Enables users to access data by using the Server Message Block (SMB) version 3 protocol

a)

Azure Blob Storage

b)

Azure Cosmos DB

c)

Azure Files

d)

Azure Table Storage

36.

When provisioning an Azure Cosmos DB ____, you need to specify which type of API you will use.

a)

account

b)

container

c)

database

d)

item

37.

You need to store data by using Azure Table storage. What should you create first?

a)

an Azure Cosmos DB instance

b)

a storage account

c)

a blob container

d)

a table

38.

You need to recommend a data store service that meets the following requirements:✑ Native SQL API access✑ Configurable indexes.

What should you recommend?

a)

Azure Files

b)

Azure Blob storage

c)

Azure Table storage

d)

Azure Cosmos DB

39.

Azure Table storage within a single Azure Storage account supports multiple concurrent reads in different Azure regions.

a)

True

b)

False

40.

Azure Table storage within a single Azure Storage account supports multiple concurrent writes in different Azure regions.

a)

True

b)

False

41.

An Azure Cosmos DB account that uses the Table API supports multiple concurrent reads in different Azure regions.

a)

True

b)

False

42.

An Azure Cosmos DB account that uses the Table API supports multiple concurrent writes in different Azure regions.

a)

True

b)

False

43.

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?

a)

graph

b)

key/value

c)

document

d)

columnar

44.

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?

a)

queue

b)

blob

c)

file

d)

table

45.

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?

a)

key/value

b)

graph

c)

columnar

d)

document

46.

You have an application that runs on Windows and requires access to a mapped drive.Which Azure service should you use?

a)

Azure Files

b)

Azure Blob storage

c)

Azure Cosmos DB

d)

Azure Table storage

47.

The Azure Cosmos DB API is configured separately for each database in an Azure Cosmos DB account.

a)

True

b)

False

48.

Partition keys are used in Azure Cosmos DB to optimize queries

a)

True

b)

False

49.

Items contained in the same Azure Cosmos DB partition can have different partition keys.

a)

True

b)

False

50.

Your company is 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?

a)

columnar

b)

key/value

c)

document

d)

graph

51.

You need to recommend a non-relational data store that is optimized for storing and retrieving text files, videos, audio streams, 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?

a)

key/value

b)

columnar

c)

object

d)

document

52.

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

a)

relational

b)

time series

c)

graph

d)

columnar

53.

Copying data to Azure Data Lake Storage from another region results in extra cost.

a)

True

b)

False

54.

You can use blob, table, and file storage in the same Azure Storage account.

a)

True

b)

False

55.

You implement Azure Data Lake Storage by creating an Azure Storage account.

a)

True

b)

False

56.

When using the Azure Cosmos DB Gremlin API, the container resource type is projected as a

a)

graph

b)

table

c)

partition key

d)

document

57.

At which two levels can you set the throughput for an Azure Cosmos DB account? Each correct answer presents a complete solution.

NOTE: Each correct selection is worth one point.

a)

database

b)

item

c)

container

d)

partition

58.

Azure Table storage supports multiple read replicas.

a)

True

b)

False

59.

Azure Table storage supports multiple write replicas.

a)

True

b)

False

60.

The Azure Cosmos DB Table API supports multiple read replicas.

a)

True

b)

False

61.

The Azure Cosmos DB Table API supports multiple write replicas.

a)

True

b)

False

62.

____ is an Azure Synapse Analytics feature that retrieves data from Azure Blob Storage by using Transact-SQL queries.

a)

A hierarchical namespace

b)

Azure Synapse Link

c)

PolyBase

d)

The Data Movement Service (DMS)

63.

You need to gather real-time telemetry data from a mobile application. Which type of workload describes this scenario?

a)

Online Transaction Processing (OLTP)

b)

batch

c)

massively parallel processing (MPP)

d)

streaming

64.

You have a dedicated SQL pool in Azure Synapse Analytics that is only used actively every night for eight hours. You need to minimize the cost of the dedicated SQL pool as much as possible during idle times. The solution must ensure that the data remains intact. What should you do on the dedicated SQL pool?

a)

Scale down the data warehouse units (DWUs).

b)

Pause the pool.

c)

Create a user-defined restore point.

d)

Delete the pool

65.

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

a)

a control flow

b)

a trigger

c)

a parameter

d)

an activity

66.

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?

a)

stream processing

b)

batch processing

c)

Online Analytical Processing (OLAP)

d)

Online Transaction Processing (OLTP)

67.

Identify the type of activities to the appropriate Azure Data Factory activity below.

Copy

a)

Control

b)

Data movement

c)

Data transformation

68.

Identify the type of activities to the appropriate Azure Data Factory activity below.

Mapping of data flow

a)

Control

b)

Data movement

c)

Data transformation

69.

Identify the type of activities to the appropriate Azure Data Factory activity below.

Lookup

a)

Control

b)

Data movement

c)

Data transformation

70.

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

NOTE: Each correct selection is worth one point.

a)

denormalized data

b)

heavy writes and moderate reads

c)

normalized data

d)

schema on write

e)

schema on read

71.

Which two activities can be performed entirely by using the Microsoft Power BI service without relying on Power BI Desktop? Each correct answer presents a complete solution.

NOTE: Each correct selection is worth one point.

a)

report and dashboard creation

b)

report sharing and distribution

c)

data modeling

d)

data acquisition and preparation

72.

In Azure Data Factory, you can use ____ to orchestrate pipeline activities that depend on the output of other pipeline activities

a)

a control flow

b)

a dataset

c)

a linked service

d)

an integration runtime

73.

You need to develop a solution to provide data to executives. The solution must provide an interactive graphical interface, depict various key performance indicators, and support data exploration by using drill down. What should you use in Microsoft Power BI?

a)

a view

b)

a report

c)

a dataflow

d)

Microsoft Power Apps

74.

Which two Azure services can be used to provision Apache Spark clusters? Each correct answer presents a complete solution.NOTE: Each correct selection is worth one point.

a)

Azure Time Series Insights

b)

Azure HDInsight

c)

Azure Databricks

d)

Azure Log Analytics

75.

You have a quality assurance application that reads data from a data warehouse. Which type of processing does the application use?

a)

Online Transaction Processing (OLTP)

b)

batch processing

c)

Online Analytical Processing (OLAP)

d)

stream processing

76.

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

NOTE: Each correct selection is worth one point.

a)

a report page

b)

a Microsoft PowerPoint slide

c)

a visualization from a report

d)

a dataflow

e)

a text box

77.

A Microsoft Power BI dashboard is associated with a single workspace.

a)

True

b)

False

78.

A Microsoft Power BI dashboard can display visualizations from a Microsoft Excel workbook.

a)

True

b)

False

79.

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

a)

SSIS packages

b)

an integration runtime

c)

a control flow

d)

a pipeline

80.

What are two uses of data visualization? Each correct answer presents a complete solution.

NOTE: Each correct selection is worth one point.

a)

Represent trends and patterns over time

b)

Implement machine learning to predict future values

c)

Communicate the significance of data

d)

Enforce business logic across reports

81.

You need to use Transact-SQL to query files in Azure Data Lake Storage Gen 2 from an Azure Synapse Analytics data warehouse.What should you use to query the files?

a)

Azure Functions

b)

Microsoft SQL Server Integration Services (SSIS)

c)

PolyBase

d)

Azure Data Factory

82.

You can copy a dashboard between Microsoft Power BI workspaces.

a)

True

b)

False

83.

A Microsoft Power BI dashboard can only display visualizations from a single dataset.

a)

True

b)

False

84.

A Microsoft Power BI dashboard can display visualizations from a Microsoft Excel workbook.

a)

True

b)

False

85.

What is the primary purpose of a data warehouse?

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

86.

In data warehousing workload, data

a)

from a single source is distributed to multiple locations

b)

from multiple sources is combined in a single location

c)

is added to a queue for multiple systems to process

d)

is used to train machine learning models

87.

A pipeline is a representation of a data structure within Azure Data Factory

a)

True

b)

False

88.

Azure Data Factory can execute other pipelines

a)

True

b)

False

89.

A processing step within Azure Data Factory is an activity

a)

True

b)

False

90.

Output data to Parquet format

a)

Azure Data Lake Storage

b)

Azure SQL Database

c)

Azure Synapse Analtytics

91.

Store data that is in Parquet format

a)

Azure Data Lake Storage

b)

Azure SQL Database

c)

Azure Synapse Analtytics

92.

Persist a tabular representation of data that is stored in parquet format

a)

Azure Data Lake Storage

b)

Azure SQL Database

c)

Azure Synapse Analtytics

93.

Azure Synapse Analytics scales storage and compute independently

a)

True

b)

False

94.

Azure Synapse Analytics can be paused to reduce compute costs

a)

True

b)

False

95.

Am Azure Synapse Analytics data warehouse has a fixed storage capacity

a)

True

b)

False

96.

What should you use to build a Microsoft Power BI paginated report?

a)

Charticulator

b)

Power BI Desktop

c)

the Power BI service

d)

Power BI Report Builder

97.

Azure Databricks is an Apache Spark-based analytics

a)

True

b)

False

98.

Azure Analysis Services is used for transactional workloads

a)

True

b)

False

99.

Azure Data Factory orchestrates data integration workflows

a)

True

b)

False

100.

Which scenario is an example of a streaming workload?

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

101.

Batch workloads

a)

process data in memory, row-by-row

b)

collect and process data at most once a day

c)

process data as new data is received in near real-time

d)

collect data and then process the data when a condition is met

102.

You need to perform hybrid transactional and analytical processing (HTAP) queries against Azure Cosmos DB data sources by using Azure Synapse Analytics. What should you use?

a)

Synapse pipelines

b)

a Synapse SQL pool

c)

Synapse Link

d)

Synapse Studio

103.

Which T-SQL command is use in index?

a)

Create

b)

Select

c)

Update

d)

Insert