First Firebase integration - Cheat Sheet & Quick Revision

Recall & Review

beginner

What is Firebase in simple terms?

Firebase is a set of tools from Google that helps you build apps quickly. It provides services like storing data, user login, and hosting without needing your own servers.

beginner

What is the first step to integrate Firebase into a web app?

The first step is to create a Firebase project in the Firebase console and then add your app to that project to get the configuration details.

beginner

What is the purpose of the Firebase config object in your app?

The Firebase config object contains keys and identifiers that connect your app to your Firebase project, allowing your app to use Firebase services.

beginner

How do you initialize Firebase in a JavaScript app?

You import Firebase libraries and call the initialization function with your config object, which sets up Firebase services for your app.

intermediate

Why is it important to keep Firebase config keys safe even though they are public?

While Firebase config keys are not secret, you should still protect your Firebase rules and backend to prevent unauthorized access or misuse of your data.

What is the first thing you do to start using Firebase in your app?

A Buy a server

B Write your app code first

C Create a Firebase project in the Firebase console

D Install a database manually

You must first create a Firebase project to get the configuration needed to connect your app.

Which of these is part of the Firebase config object?

A API key

B User password

C Server IP address

D Database schema

The API key is included in the Firebase config to identify your project.

How do you add Firebase to a web app?

A Include Firebase scripts and initialize with config

B Install Firebase on your computer

C Write Firebase code in HTML only

D Use Firebase without any setup

You add Firebase scripts and initialize it with your config object in your app code.

Why should you set Firebase security rules?

A To reduce Firebase costs

B To speed up your app

C To make your app look better

D To control who can read and write your data

Security rules protect your data by controlling access.

Which Firebase service helps with user login?

A Firebase Analytics

B Firebase Authentication

C Firebase Storage

D Firebase Hosting

Firebase Authentication manages user sign-in and identity.

Explain the steps to integrate Firebase into a new web app.

Think about what you do first in the Firebase console and then in your app code.

Describe why Firebase config keys are needed and how to keep your app secure.

Consider the role of config keys and the importance of security rules.