Free MongoDB C100DBA Exam Actual Questions

The questions for C100DBA were last updated On Nov 17, 2024

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Question No. 1

Below is a sample document of "orders" collection

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Correct Answer: A

Question No. 2

Which of the following about Capped Collections is correct?

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Correct Answer: B

Question No. 3

Which of the following index would be optimum for the query?

Select all valid. db.test.find( { a : 5, c : 2 })

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Correct Answer: B, C

Question No. 4

When should we consider representing a one-to-many relationship in an embedded collection instead of separate collection?

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Correct Answer: A

Question No. 5

If the value of totalKeysExamined is 30000 and the value of totalDocsExamined is 0, which of the following option is correct?

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Correct Answer: B

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