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Welcome to the Data Modeling in MongoDB MCQs Page

Dive deep into the fascinating world of Data Modeling in MongoDB with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Data Modeling in MongoDB, a crucial aspect of MongoDB. In this section, you will encounter a diverse range of MCQs that cover various aspects of Data Modeling in MongoDB, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within MongoDB.

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Check out the MCQs below to embark on an enriching journey through Data Modeling in MongoDB. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of MongoDB.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Data Modeling in MongoDB. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Data Modeling in MongoDB MCQs | Page 6 of 7

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Q51.
Which of the following pattern is best for static trees that do not change?

a.

Child

b.

Parent

c.

Root

d.

None of the mentioned

Discuss
Answer: (d).None of the mentioned
Q52.
Point out the correct statement.

a.

$regex is used for regular expression pattern matches

b.

$like is used for regular expression pattern matches

c.

$reg is used for regular expression pattern matches

d.

All of the mentioned

Discuss
Answer: (a).$regex is used for regular expression pattern matches
Q53.
Which of the following operations are atomic on document level?

a.

update

b.

remove

c.

findAndModify

d.

all of the mentioned

Discuss
Answer: (d).all of the mentioned
Q54.
___________ bulk indexes may be more efficient for some kinds of content and workloads in real time.

a.

Synchronous

b.

Asynchronous

c.

Unique

d.

None of the mentioned

Discuss
Answer: (b).Asynchronous
Q55.
Point out the correct statement.

a.

An array with a large number of elements will incur greater indexing costs on insertion

b.

An array with a large number of elements will incur smaller indexing costs on updates

c.

An array with a small number of elements will incur greater indexing costs on insertion

d.

None of the mentioned

Discuss
Answer: (a).An array with a large number of elements will incur greater indexing costs on insertion
Q56.
________ indexes can include any field whose value is a string or an array of string elements.

a.

text

b.

string

c.

char

d.

none of the mentioned

Discuss
Answer: (a).text
Q57.
Which of the following is related to document that do not provide a way to weight results?

a.

Stemming

b.

Synonyms

c.

Ranking

d.

None of the mentioned

Discuss
Answer: (c).Ranking
Q58.
Which of the following is related to document that provide support for synonym or related queries in the application layer?

a.

Stemming

b.

Synonyms

c.

Ranking

d.

None of the mentioned

Discuss
Answer: (b).Synonyms
Q59.
Which of the following is related to the parsing of document for root?

a.

Stemming

b.

Synonyms

c.

Ranking

d.

None of the mentioned

Discuss
Answer: (a).Stemming
Q60.
To add structures to your document to support keyword-based queries add the keywords as ______ in the array.

a.

number

b.

strings

c.

character

d.

none of the mentioned

Discuss
Answer: (b).strings
Page 6 of 7

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