Heroku Interview Questions For Freshers

What is Heroku and how does it work?

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What is the Heroku CLI and how can you use it?

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What is a Heroku Add-on?

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How can you scale an application in Heroku?

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What is a Procfile and how is it used in Heroku?

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Explain the difference between dynos and workers in Heroku.

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Heroku Intermediate Interview Questions

What is Heroku review apps and how can you use them?

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Explain the concept of Heroku buildpacks.

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How can you run one-off dynos in Heroku?

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What are Heroku Postgres databases and how can you manage them?

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How can you configure environment variables in a Heroku app?

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What is the purpose of a Heroku Procfile?

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Explain the concept of Heroku dyno formation.

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How can you deploy a Node.js application on Heroku?

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Heroku Interview Questions For Experienced

How can you automate releases in Heroku using pipelines?

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Explain Heroku review apps and how they can be used for collaborative development.

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What is the Heroku Enterprise plan and what additional features does it provide?

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How can you configure cross-region replication for Heroku Postgres?

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Explain how Heroku Continuous Delivery works with GitHub integration.

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What is the Heroku Platform API and how can you utilize it?

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How can you set custom domain names for an application on Heroku?

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How can you configure autoscaling in Heroku based on traffic or CPU usage?

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What are Heroku buildpacks and how can you create a custom buildpack?

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Explain how Heroku metrics and logging can be used for performance monitoring.

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How can you take Heroku backups and restore data if needed?

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What is Heroku Shield and what additional security features does it provide?

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Explain how to use Heroku Data Clips to share database query results.

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How can you set up SSL certificates for a custom domain on Heroku?

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What is Heroku Heroku Private Spaces and how can you use them?

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What is Heroku CI and how can you integrate it into your workflow?

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