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Question

Point out the correct statement.

a.

Capped collections automatically remove the oldest documents in the collection without requiring scripts or explicit remove operations

b.

Capped collections do not guarantee that insertion order is identical to the order on disk

c.

Capped collections does not allow updates that fit the original document size

d.

All of the mentioned

Posted under Optimization Strategies for MongoDB MongoDB

Answer: (a).Capped collections automatically remove the oldest documents in the collection without requiring scripts or explicit remove operations

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