Summer Sale Discount Flat 70% Offer - Ends in 0d 00h 00m 00s - Coupon code: 70diswrap

Microsoft DP-900 Dumps

Page: 1 / 32
Total 319 questions

Microsoft Azure Data Fundamentals Questions and Answers

Question 1

What can be used with native notebook support to query and visualize data by using a web-based interface?

Options:

A.

Azure Databricks

B.

pgAdmin

C.

Microsoft Power Bl

Question 2

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

as

Options:

Question 3

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

as

Options:

Question 4

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 5

Match the data storage options to the appropriate types of data.

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

NOTE: Each correct match is worth one point.

as

Options:

Question 6

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

Options:

A.

Azure Disk Storage

B.

Azure Data Lake Storage

C.

Azure Blob storage

D.

Azure Queue storage

Question 7

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

as

Options:

Question 8

Select the answer that correctly completes the sentence.

as

Options:

Question 9

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.

as

Options:

Question 10

Select the answer that correctly completes the sentence.

as

Options:

Question 11

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

as

Options:

Question 12

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 13

Select the answer that correctly completes the sentence.

Options:

Question 14

Select the answer that correctly completes the sentence.

as

Options:

Question 15

Select the answer that correctly completes the sentence.

as

Options:

Question 16

Select the answer the correctly completes the sentence.

as

Options:

Question 17

Which Azure Storage service implements the key/value model?

Options:

A.

Azure Files

B.

Azure Table

C.

Azure Blob

D.

Azure Queue

Question 18

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 19

Select the answer that correctly completes the sentence.

as

Options:

Question 20

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 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.

as

Options:

Question 22

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

as

Options:

Question 23

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 24

Select the answer that correctly completes the sentence.

as

Options:

Question 25

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.

as

Options:

Question 26

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 27

You have a SQL pool in Azure Synapse Analytics that is only used actively every night for eight hours.

You need to minimize the cost of the SQL pool during idle times. The solution must ensure that the data

remains intact.

What should you do on the SQL pool?

Options:

A.

Scale down the data warehouse units (DWUs).

B.

Pause the pool.

C.

Create a user-defined restore point.

D.

Delete the pool

Question 28

Match the processes to the appropriate scenarios.

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

NOTE: Each correct match is worth one point.

as

Options:

Question 29

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 30

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 31

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 32

Match the Azure services to the appropriate locations in the architecture.

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

NOTE: Each correct match is worth one point.

as

Options:

Question 33

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

as

Options:

Question 34

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

as

Options:

Question 35

Select the answer that correctly completes the sentence.

Options:

Question 36

Which type of Azure resource supports the serverless configuration of an Azure SQL database?

Options:

A.

Azure SQL Managed Instance

B.

SQL Server on Azure Virtual Machines

C.

a single database in Azure SQL Database

D.

an Azure SQL Database elastic pool

Question 37

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 38

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 39

Select the answer that correctly completes the sentence.

as

Options:

Question 40

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

as

Options:

Question 41

Select the answer that correctly completes the sentence.

as

Options:

Question 42

You have the following JSON document.

as

Use the drop-down menus to select the answer choice that completes each statement based on the information presented in the JSON document.

NOTE: Each correct selection is worth one point.

as

Options:

Question 43

Select the answer that correctly completes the sentence.

as

Options:

Question 44

What is a primary characteristic of a relational database?

Options:

A.

data is queried and manipulated by using a variant of the SQL language

B.

a flexible data structure

C.

a lack of dependencies between tables

D.

a large amount of duplicate data

Question 45

Select the answer that correctly completes the sentence.

as

Options:

Question 46

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 47

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

as

Options:

Question 48

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 49

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 50

Select the answer that correctly completes the sentence.

as

Options:

Question 51

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 52

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

as

Options:

Question 53

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 54

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

as

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 55

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

as

Options:

Question 56

Select the answer that correctly completes the sentence.

as

Options:

Question 57

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.

as

Options:

Question 58

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

as

Options:

Question 59

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

as

Options:

Question 60

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 61

Match the datastore services to the appropriate descriptions.

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

NOTE: Each correct match is worth one point.

as

Options:

Question 62

You need to create an Azure Storage account.

Data in the account must replica outside the Azure region automatically.

Which two types of replica can you us for the storage account? Each correct answer presents a complete solution.

NOTE: Each correct selection is worth one pint.

Options:

A.

read-access geo-redundant storage (RA_GRS)

B.

zone-redundant storage (ZRS)

C.

geo-redundant storage (GRS)

D.

locally-redundant storage (LRS)

Question 63

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 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.

as

Options:

Question 65

Select the answer that correctly completes the sentence.

as

Options:

Question 66

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

as

Options:

Question 67

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 68

Select the answer that correctly completes the sentence.

as

Options:

Question 69

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.

as

Options:

Question 70

A bar chart showing year-to date sales by region is an example of which type of analytics?

Options:

A.

descriptive

B.

diagnostic

C.

predictive

D.

prescriptive

Question 71

Which type of database contains nodes and edges?

Options:

A.

graph

B.

columnar

C.

key/value

D.

time series

Question 72

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 73

Select the answer that correctly completes the sentence.

as

Options:

Question 74

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. (Choose two.)

NOTE: Each correct selection is worth one point.

Options:

A.

the throughput

B.

the read region

C.

the partition key

D.

the API

Question 75

You have data saved in the following format:

as

Which format was used?

Options:

A.

YAML

B.

HTML

C.

XML

D.

JSON

Question 76

Select the answer that correctly completes the sentence.

as

Options:

Question 77

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 78

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 79

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 80

Select the answer that correctly completes the sentence.

as

Options:

Question 81

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 82

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

as

Options:

Question 83

Select the answer that correctly completes the sentence.

as

Options:

Question 84

What ate three characteristics of an Online Transaction Processing (OLTP) workload? Each correct answer presents a complete solution NOTE: Each correct selection is worth one point.

Options:

A.

normalized data

B.

schema defined in a database

C.

schema defined when reading unstructured data from a database

D.

normalized data

E.

light writes and heavy reads

F.

heavy writes and moderate reads

Question 85

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.

as

Options:

Question 86

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

Options:

A.

SELECT

B.

INSERT

C.

DELETE

D.

DROP

Question 87

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 88

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.

as

Options:

Question 89

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 90

You have an Azure subscription that contains an Azure Data Lake Storage Gen2 account named accounts account1 stores raw sales transaction data from multiple regions.

You need to create an analytical data store that will ingest and analyze the data.

What should you use?

Options:

A.

account1

B.

a relational data warehouse

C.

a NoSQL database

D.

a semantic model

Question 91

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.

as

Options:

Question 92

What is a characteristic of batch processing?

Options:

A.

The data ingested during batch processing must be processed as soon as the data is received.

B.

Large datasets must be split into batches of less than 1 GB before the data can be processed.

C.

There is a noticeable time delay between ingesting data and obtaining the data processing results.

D.

Batch processing can only process data that is structured.

Question 93

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

as

Options:

Question 94

You have an e-commerce application that reads and writes data to an Azure SQL database. Which type of processing does the application use?

Options:

A.

stream processing

B.

batch processing

C.

Online Analytical Processing (OLTP)

D.

Online Transaction Processing (OLTP)

Question 95

You have the following SQL query.

as

NOTE: Each correct selection is worth one point.

as

Options:

Page: 1 / 32
Total 319 questions