Top MongoDB Questions and Answers for Exam Preparation

Explore top MongoDB questions and answers to boost your exam preparation and enhance your understanding of key concepts.

MongoDB Questions

Q. What does db.collection.drop() do?

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Q. Which operator matches a regex pattern?

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Q. What is the purpose of a capped collection?

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Q. Which method creates an index?

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Q. What does $exists do?

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Q. Which method updates multiple documents?

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Q. What is the purpose of replication in MongoDB?

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Q. Which command switches to a database?

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Q. What does $lt mean in a MongoDB query?

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Q. Which method finds one document?

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