State Management · Middle · Question 17 of 75

What does normalized state (`{ ids, entities }`) give you?

✓Correct answer: Each item is stored once by id, so updates and lookups are simple and consistent
2Smaller bundle size thanks to compression
3Automatic syncing with the server

Explanation

Nested duplicated data goes out of sync (the same user in a list and in comments). createEntityAdapter provides normalized state plus addOne, upsertMany, removeOne and selectors like selectAll/selectById.

What does normalized state (`{ ids, entities }`) give you?

Explanation

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What does normalized state ({ ids, entities }) give you?

Explanation

Further reading

Test yourself

What does normalized state (`{ ids, entities }`) give you?