A MongoDB instance has at least what three files? Options: A . &nbspdata, namespace, and journal B . &nbspnamespace, journal, and log C . &nbspjournal, data, and database D . &nbspdata, log, and journal

A MongoDB instance has at least what three files?

Question

A MongoDB instance has at least what three files?

Options:

A . data, namespace, and journal

B . namespace, journal, and log

C . journal, data, and database

D . data, log, and journal

Answer: Option B

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