Database Chapter 7: Fetching Data
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Questions and Answers

What is an API layer?

  • An intermediary layer between the application code and the database (correct)
  • A method for storing data in the cloud
  • A direct connection to the database for client-side applications
  • A type of database management system

    • When might you use an API layer in a Next.js application?

  • When using third-party services that provide an API
  • When fetching data from the client and you need to avoid exposing database secrets
  • When creating API endpoints using Route Handlers
  • All of the above (correct)

    • What is an ORM?

  • A tool for creating API endpoints
  • A type of database query language
  • A way to interact with a database using an object-oriented paradigm (correct)
  • A method for securing client-side data fetching

    • When do you need to write database queries in a full-stack application?

    <p>When creating API endpoints and when using React Server Components</p> Signup and view all the answers

    What is the purpose of using React Server Components for data fetching?

    <p>To skip the API layer and query the database directly without exposing secrets</p> Signup and view all the answers

    Which statement about Next.js Route Handlers is correct?

    <p>Route Handlers are used to create API endpoints</p> Signup and view all the answers

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