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What is MongoDB and why is it used?

MongoDB is a NoSQL document-oriented database that stores data in flexible JSON-like documents called BSON. Unlike traditional relational databases, MongoDB does not require a fixed schema, making it ideal for applications that need scalability, flexibility, and rapid development.

Related Drills

What is the difference between SQL and MongoDB?

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What are Collections and Documents in MongoDB?

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What is Indexing in MongoDB and why is it important?

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Jeevan Bhargav

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This answer is calibrated for technical interviews. Verify benchmarks in local sandboxes before deploying.