Data Science Model Deployments and Cloud Computing on GCP - Cloud Hosting with Heroku

The video tutorial introduces Heroku, a cloud platform that simplifies application hosting by providing a platform as a service (PaaS). It contrasts local hosting challenges with cloud solutions, highlighting Heroku's ability to host applications and manage runtime environments. The tutorial demonstrates deploying a Node.js application to Heroku using Git, showcasing the ease of setting up and maintaining applications in the cloud.

What type of service is Heroku classified as?

• Infrastructure as a Service (IaaS)

• Software as a Service (SaaS)

• Database as a Service (DBaaS)

• Platform as a Service (PaaS)

Why is hosting code locally on your machine not ideal for web applications?

• It requires too much memory

• It limits access to the code

• It is too expensive

• It is not secure

What is one of the main benefits of using Heroku for hosting applications?

• It offers unlimited storage

• It simplifies the deployment process

• It provides free domain names

• It automatically scales applications

Which tool is used to push code to Heroku?

• SSH

• FTP

• Git

• Docker

What command is used to create a new Heroku application from the command line?

• heroku init

• heroku create

• heroku start

• heroku deploy

What happens when you push code to Heroku?

• Heroku automatically updates the database

• Heroku sends an email confirmation

• Heroku deletes the local repository

• Heroku compiles the code

What is the purpose of the 'git commit' command in the deployment process?

• To delete old versions of the code

• To upload files to Heroku

• To create a backup of the application

• To save changes to the local repository

How does Heroku determine the environment for a Node.js project?

• By analyzing the package.json file

• By checking the server configuration

• By asking the developer

• By using a default environment

What is a potential downside of using the free version of Heroku?

• No access to the command line

• No support for Node.js

• Automatic server shutdowns

• Limited storage space

What is the benefit of pushing updates to Heroku?

• It reduces server costs

• It ensures the latest version is live

• It allows for real-time collaboration

• It increases application speed