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Redux Ecosystem Quiz Practice
Active Recall Drill Session
← Exit Session
Question 1 of 1
hard
Redux Ecosystem
Why is updating one entity in a normalized store cheaper than updating a nested tree, in terms of what must be cloned?
A
Normalized updates don't need to follow immutability rules
B
Only that one entity plus the top-level entities object need shallow cloning — not an entire nested path down to the changed field
C
Normalized state is stored differently in memory by the JS engine
D
There's no actual performance difference
Check Answer