Explanation:
Cloud Firestore automatically generates indexes for atomic values in both ascending and descending orders. Composite indexes, which involve multiple values, require manual creation and do not include single-value variants. Additionally, Cloud Firestore does not utilize hash indexes. For more details, refer to the Cloud Firestore documentation.
Ultimate access to all questions.
Which types of indexes does Cloud Firestore automatically create? (Select two)
A
Composite indexes, multi-value
B
Atomic values, descending
C
Hash indexes
D
Composite indexes, single value
E
Atomic values, ascending
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