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In GraphQL, what does a one-to-many relationship mean?

easy📝 Conceptual Q11 of 15
GraphQL - Type Relationships
In GraphQL, what does a one-to-many relationship mean?
One-to-many connects one item to many related items. Which statement is true?
AMany parents share one child.
BEach child has multiple parents.
COne parent has many children linked to it.
DParents and children are unrelated.
Step-by-Step Solution
Solution:

  1. Step 1: Understand the meaning of one-to-many

    One-to-many means one item (parent) connects to many items (children).

  2. Step 2: Match the description to options

    One parent has many children linked to it. correctly states one parent has many children, matching the definition.

  3. Final Answer:

    One parent has many children linked to it. -> Option C

  4. Quick Check:

    One-to-many = One parent, many children [OK]
Quick Trick: Remember: one parent, many children in one-to-many [OK]
Common Mistakes:
  • Confusing one-to-many with many-to-one
  • Thinking children have multiple parents
  • Assuming parents and children are unrelated

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