GraphQL - QueriesWhich of these best describes a nested field in a GraphQL query?AA field that deletes nested objectsBA field inside another field that returns related dataCA field that only returns scalar valuesDA field that updates multiple recordsCheck Answer
Step-by-Step SolutionSolution:Step 1: Define nested field in GraphQLA nested field is a field inside another field, used to get related data.Step 2: Match description to optionsOnly A field inside another field that returns related data correctly describes a nested field as returning related data inside another field.Final Answer:A field inside another field that returns related data -> Option BQuick Check:Nested field = Field inside another field [OK]Quick Trick: Nested fields return related data inside parent fields [OK]Common Mistakes:Thinking nested fields only return simple valuesConfusing nested fields with mutationsAssuming nested fields delete data
Master "Queries" in GraphQL9 interactive learning modes - each teaches the same concept differentlyLearnWhyDeepVisualTryChallengeProjectRecallTime
More GraphQL Quizzes Queries - Aliases for field renaming - Quiz 14medium Queries - Query arguments - Quiz 1easy Resolvers - Parent (root) argument - Quiz 3easy Resolvers - Why resolvers connect schema to data - Quiz 15hard Resolvers - Info argument - Quiz 13medium Schema Definition Language (SDL) - Required fields with non-null (!) - Quiz 11easy Schema Definition Language (SDL) - Input types - Quiz 14medium Type Relationships - Nested resolver execution - Quiz 5medium Type Relationships - Many-to-many relationships - Quiz 13medium Type Relationships - One-to-many relationships - Quiz 11easy