Recall & Review
beginner
What is cache management in GraphQL?
Cache management in GraphQL is the process of storing and updating query results locally to reduce server requests and improve app speed.
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beginner
Why is cache management important in GraphQL?
It helps apps load data faster, reduces network use, and improves user experience by showing data quickly even when offline.
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intermediate
What is a cache key in GraphQL caching?
A cache key is a unique identifier for stored data, often based on query and variables, so the cache knows what data to return.
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intermediate
How does cache invalidation work in GraphQL?
Cache invalidation means removing or updating cached data when it changes on the server, so the app shows fresh information.
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intermediate
Name one common strategy for cache management in GraphQL clients.
One common strategy is 'normalized caching', where data is stored by unique IDs to update parts of the cache efficiently.
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What does cache management primarily help with in GraphQL apps?
✗ Incorrect
Cache management stores data locally to reduce server requests and speed up loading.
What is a cache key used for in GraphQL caching?
✗ Incorrect
Cache keys uniquely identify cached data so the system knows what to return.
Which of these is a cache invalidation method?
✗ Incorrect
Cache invalidation updates or removes cached data when the server data changes.
Normalized caching means:
✗ Incorrect
Normalized caching stores data by unique IDs to update parts of the cache easily.
What happens if cache is not managed properly?
✗ Incorrect
Poor cache management can cause outdated data display or slow app performance.
Explain what cache management is and why it matters in GraphQL applications.
Think about how apps load data faster and use less network.
You got /4 concepts.
Describe how cache invalidation works and why it is necessary.
Consider what happens if cached data is old.
You got /3 concepts.