Preparing Sample Data

Preparing Sample Data

Assessment

Interactive Video

Information Technology (IT), Architecture

University

Hard

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The video tutorial covers importing data into a MongoDB database, focusing on removing underscore IDs. It then explains creating user data, including an admin user, and hashing passwords using Bcrypt JS. The tutorial concludes with setting up users and products, preparing for a seeding script, while excluding order data.

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5 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is it necessary to remove underscore IDs from the data before importing it into MongoDB?

To reduce data size

To prevent duplicate entries

To improve query performance

To avoid conflicts with MongoDB's automatic ID generation

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the purpose of creating a separate file for user data?

To comply with database regulations

To separate user data from product data

To ensure data integrity

To organize data for easy access

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which library is used for hashing passwords in this tutorial?

CryptoJS

Node Crypto

Bcrypt

Bcrypt JS

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is the hash sync method used for password hashing in this context?

It is the only method supported by Bcrypt JS

It simplifies the process for a small number of users

It is faster for large datasets

It is more secure than asynchronous methods

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the default number of rounds used in bcrypt for hashing?

14

12

10

8