Node.js Database Connection

Node.js Database Connection

University

12 Qs

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Node.js Database Connection

Node.js Database Connection

Assessment

Quiz

Computers

University

Medium

Created by

ade nurhidayat

Used 8+ times

FREE Resource

12 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 sec • 1 pt

What does CRUD stand for in Node.js?

Create, Read, Upload, Delete

Copy, Read, Update, Delete

Create, Remove, Update, Delete

Create, Read, Update, Delete

2.

MULTIPLE CHOICE QUESTION

5 sec • 1 pt

How can you connect to a MySQL database in Node.js?

Use the 'sequelize' package in Node.js to connect to a MySQL database.

Use the 'mysql' package in Node.js to connect to a MySQL database.

Use the 'mongodb' package in Node.js to connect to a MySQL database.

Use the 'express' package in Node.js to connect to a MySQL database.

3.

MULTIPLE CHOICE QUESTION

5 sec • 1 pt

How can you establish a connection to a MySQL database in Node.js?

Use the 'mysql' library to create a connection and handle queries

Modify the database schema file directly to establish a connection

Use 'mongoose' library instead of 'mysql' for database connection

Execute SQL queries without establishing a connection

4.

MULTIPLE CHOICE QUESTION

5 sec • 1 pt

How is Sequelize ORM utilized in Node.js applications?

Sequelize ORM is primarily used for server-side scripting in Node.js

Sequelize ORM is a design pattern for organizing code in Node.js applications

Sequelize ORM is a Node.js module for handling HTTP requests

Sequelize ORM is a tool for simplifying database interactions in Node.js by providing an object-relational mapping

5.

MULTIPLE CHOICE QUESTION

5 sec • 1 pt

What are some key features of Sequelize ORM that make it a popular choice for database operations in Node.js?

Sequelize ORM simplifies database operations by providing model definition, data validation, association handling, and migration support.

Sequelize ORM is limited in its database compatibility.

Sequelize ORM is primarily designed for MongoDB databases.

Sequelize ORM lacks support for data validation.

6.

MULTIPLE CHOICE QUESTION

5 sec • 1 pt

What are the steps involved in reading data from a MySQL database in Node.js?

Install the mongodb package using npm

Execute a query to insert data

Create a connection to the SQLite database

The steps involved in reading data from a MySQL database in Node.js are: 1. Install the mysql package using npm. 2. Create a connection to the MySQL database. 3. Execute a query to select data. 4. Handle the result. 5. Close the connection.

7.

MULTIPLE CHOICE QUESTION

5 sec • 1 pt

How can you update an existing record in a MySQL database using Node.js?

Use the 'INSERT' query in Node.js with the 'mysql' package to update an existing record in a MySQL database.

Use the 'DELETE' query in Node.js with the 'mysql' package to update an existing record in a MySQL database.

Use the 'SELECT' query in Node.js with the 'mysql' package to update an existing record in a MySQL database.

Use the 'UPDATE' query in Node.js with the 'mysql' package to update an existing record in a MySQL database.

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