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How do you model many-to-many relationships in MongoDB?

Many-to-many relationships are usually handled using references between collections. Arrays of ObjectIds can store relationships, and queries can retrieve related documents when needed. The design depends on read frequency and application requirements.

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What is MongoDB and why is it used?

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What are Collections and Documents in MongoDB?

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JB

Jeevan Bhargav

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