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Can you explain how you would implement pagination in a GraphQL API, including any challenges you might encounter?

There are several strategies for implementing pagination in GraphQL, such as cursor-based and offset-based pagination. Cursor-based pagination tends to be more efficient and is preferred for real-time data since it…

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When designing an API, how can you ensure that the responses are optimized for performance, particularly in terms of payload size?

To optimize API responses for performance, I would minimize the payload size by using techniques such as JSON data compression and only sending necessary fields. Additionally, implementing pagination for large…

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How would you design an API in Ruby that allows clients to paginate through resources efficiently, and what considerations would you take into account?

I would implement pagination using query parameters for simplicity, typically using ‘page’ and ‘per_page’. I’d also consider including metadata about the total number of pages and items returned to help…

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How does pagination in GraphQL differ from traditional REST APIs, and what are some strategies for implementing it effectively?

GraphQL pagination differs from REST by providing flexibility in data retrieval through methods like cursor-based and offset-based pagination. Cursor-based pagination is often preferred for its efficiency with large datasets, while…

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How would you implement pagination in a Rails application while ensuring that performance remains optimal for large datasets?

To implement pagination in a Rails application, I would use the `kaminari` or `will_paginate` gem to manage the pagination logic. Additionally, I would ensure to leverage database indexing and apply…

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How would you design a REST API endpoint to implement pagination for a large dataset returned from a database, and what considerations should you take into account?

To implement pagination in a REST API, I would typically use query parameters like ‘limit’ and ‘offset’ to control the number of records returned and the starting point. Considerations include…

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