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MongoDB Mastering MongoDB for Beginners (Theory and Projects) - $gt Operator

MongoDB Mastering MongoDB for Beginners (Theory and Projects) - $gt Operator

Assessment

Interactive Video

Information Technology (IT), Architecture

University

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

The video tutorial explains the use of the GT (greater than) and GTE (greater than or equal to) operators in database queries. It demonstrates how to use these operators to compare quantities in a collection, specifically focusing on retrieving documents with quantities greater than or equal to a specified value. The tutorial provides examples and highlights the differences between GT and GTE operators, ensuring viewers understand how to apply these concepts in practical scenarios.

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5 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary function of the GT operator?

To find the maximum value in a dataset

To check if a value is equal to another

To compare if a value is greater than another

To compare if a value is less than another

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the context of databases, what does the GT operator help you find?

Documents with a specific field not equal to a given value

Documents with a specific field equal to a given value

Documents with a specific field greater than a given value

Documents with a specific field less than a given value

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is the correct syntax to find documents with a quantity greater than 20?

DB.inventory.find({quantity: {$lt: 20}})

DB.inventory.find({quantity: {$eq: 20}})

DB.inventory.find({quantity: {$gte: 20}})

DB.inventory.find({quantity: {$gt: 20}})

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How does the GTE operator differ from the GT operator?

GTE only works with strings

GTE excludes values equal to the specified number

GTE includes values equal to the specified number

GTE is used for sorting data

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the result of using the GTE operator with a value of 20?

Documents with quantity 20 and above

Documents with quantity equal to 20

Documents with quantity greater than 20

Documents with quantity less than 20

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