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GraphQL Interview Questions

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21.

What are inline fragments?

intermediate

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22.

What are directives in GraphQL?

intermediate

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23.

What is the best practice for mutation input design?

intermediate

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24.

How do you handle errors in mutations?

intermediate

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25.

What are GraphQL subscriptions?

intermediate

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26.

How are subscriptions typically implemented?

intermediate

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27.

What is the resolver chain?

intermediate

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28.

How do you handle asynchronous operations in resolvers?

intermediate

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29.

What is the N+1 query problem in GraphQL?

intermediate

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30.

How do you solve the N+1 problem with DataLoader?

intermediate

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31.

What are some GraphQL caching strategies?

intermediate

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32.

How do you implement authentication in GraphQL?

intermediate

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33.

How do you implement authorization in GraphQL?

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34.

How do you prevent introspection attacks?

intermediate

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35.

What is schema-first vs code-first development?

intermediate

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36.

What are some popular GraphQL code generators?

intermediate

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37.

How do you handle file uploads in GraphQL?

intermediate

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38.

What is the DataLoader pattern?

intermediate

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39.

What are GraphQL middlewares and how do you use them?

intermediate

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40.

How do you version a GraphQL API?

intermediate

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Showing 21 to 40 of 57 results

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