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In schema-first GraphQL development, what is typically created before writing resolvers?

easy📝 Conceptual Q1 of 15
GraphQL - Basics and Philosophy
In schema-first GraphQL development, what is typically created before writing resolvers?
AThe client-side queries
BThe database tables
CThe GraphQL schema using SDL
DThe API documentation
Step-by-Step Solution
Solution:
  1. Step 1: Define the schema

    Schema-first development starts by defining the GraphQL schema using SDL (Schema Definition Language) to specify types and operations.
  2. Step 2: Implement resolvers

    After the schema is defined, resolvers are written to fulfill the schema's queries and mutations.
  3. Final Answer:

    The GraphQL schema using SDL -> Option C
  4. Quick Check:

    Schema-first means schema before resolvers [OK]
Quick Trick: Define schema first before resolvers [OK]
Common Mistakes:
  • Starting with resolvers before schema
  • Creating database tables first
  • Writing client queries before schema

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