Practical GraphQL - Become a GraphQL Ninja - Serving Data from the Database

The video tutorial introduces SQL Elize, an ORM tool for managing databases like MySQL and SQLite. It covers setting up a database, creating user and car models, and establishing relationships between them. The tutorial also demonstrates inserting dummy data using SQL Elize's promise-based methods and handling errors effectively.

What is SQL Elize primarily used for?

• Network security

• Web development

• Object-relational mapping

• Data visualization

Which of the following is a known bug workaround when setting up SQL Elize?

• Setting operators aliases to true

• Disabling SQL Elize

• Setting operators aliases to false

• Using a different ORM

What is the significance of setting 'timestamps' to false in SQL Elize?

• It logs the time of each query

• It sets a default timestamp for all records

• It enables automatic timestamp columns

• It disables automatic timestamp columns

What data type is used for the 'name' field in the user model?

• Date

• String

• Boolean

• Integer

How is a one-to-many relationship represented in SQL Elize?

• Using the 'hasOne' method

• Using the 'belongsToMany' method

• Using the 'hasMany' method

• Using the 'belongsTo' method

What does the 'onDelete: Cascade' option do in SQL Elize?

• Prevents deletion of any records

• Creates a backup before deletion

• Deletes parent records only

• Deletes child records when a parent is deleted

What is the role of the 'import' method in SQL Elize?

• To import data from a CSV file

• To import models for use in the application

• To import SQL queries

• To import database configurations

What method is used to insert data into the database using SQL Elize?

• create

• insertData

• pushData

• addData

Which tool is used to verify the data inserted into the database?

• MySQL Workbench

• Oracle SQL Developer

• pgAdmin

• SQL Server Management Studio

What is the purpose of the 'sync' method in SQL Elize?

• To backup the database

• To create or recreate tables based on models

• To update the database schema

• To synchronize data between two databases