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Free Microsoft DP-900 Practice Exam with Questions & Answers | Set: 9

Questions 81

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

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Questions 82

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

Questions 83

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

Questions 84

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

DP-900 Question 84

Options:
Questions 85

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.

Questions 86

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

NOTE: Each correct selection is worth one point.

DP-900 Question 86

Options:
Questions 87

You have data saved in the following format.

DP-900 Question 87\

Which format was used?

Options:
A.

XML

B.

yaml

C.

JSON

D.

HTML

Questions 88

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

DP-900 Question 88

Options:
Questions 89

Select the answer that correctly completes the sentence.

Options:
Questions 90

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