GraphQL - QueriesWhich of the following is a valid alias usage in a GraphQL query?A{ userName: user { name } }B{ user as userName { name } }C{ user->userName { name } }D{ user userName { name } }Check Answer
Step-by-Step SolutionSolution:Step 1: Recall alias syntaxAliases use the format : inside the query braces.Step 2: Check each option{ userName: user { name } } uses correct syntax. Options B, C, and D use invalid syntax.Final Answer:{ userName: user { name } } -> Option AQuick Check:Alias syntax = aliasName: fieldName [OK]Quick Trick: Use colon ':' to assign alias before field name [OK]Common Mistakes:Using 'as' instead of colonUsing arrows or spaces instead of colonOmitting colon between alias and field
Master "Queries" in GraphQL9 interactive learning modes - each teaches the same concept differentlyLearnWhyDeepVisualTryChallengeProjectRecallTime
More GraphQL Quizzes GraphQL Basics and Philosophy - GraphQL vs REST comparison - Quiz 2easy GraphQL Basics and Philosophy - Schema-first development - Quiz 8hard GraphQL Basics and Philosophy - Schema-first development - Quiz 9hard Queries - Fragments for reusable selections - Quiz 10hard Queries - Query arguments - Quiz 11easy Queries - Fragments for reusable selections - Quiz 2easy Queries - Basic query syntax - Quiz 1easy Resolvers - Default resolvers - Quiz 13medium Type Relationships - Nested resolver execution - Quiz 8hard Type Relationships - Relationship design patterns - Quiz 7medium