MongoDB Mastering MongoDB for Beginners (Theory and Projects) - Solution (Update Operation) Part 2 - `3

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Information Technology (IT), Architecture
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University
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Hard
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5 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What was the initial task described in the video regarding the orders?
To insert new orders with a quantity of 50
To find orders with a rating of 3.5
To update orders to 50 where quantity is 10 and rating is 4.5
To delete orders with a quantity of 10
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why was there an issue with accessing the ratings directly?
Ratings were stored in a separate collection
Ratings were not stored in the database
Ratings were encrypted
Ratings were nested inside a matrix within the document
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the correct way to access the ratings according to the video?
Use a special MongoDB command
Access the matrix first, then the ratings
Ratings cannot be accessed
Directly access the ratings field
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What was the main educational purpose of the quiz as mentioned in the video?
To show how to encrypt data
To highlight the limitations of basic CRUD operations
To test knowledge of MongoDB syntax
To demonstrate how to delete documents
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the video suggest about learning MongoDB beyond the basic CRUD operations?
CRUD operations are not part of MongoDB
MongoDB is not suitable for complex queries
Advanced operators and techniques are necessary for complex tasks
Basic CRUD operations are sufficient for all tasks
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