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Mongo DB Interview Questions

Found 387 questions

11. What is the _id field in MongoDB?

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12. How are ObjectIds generated?

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13. What are embedded documents in MongoDB?

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14. What are referenced documents in MongoDB?

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15. When should embedding be preferred over referencing?

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16. What are common schema-design patterns in MongoDB?

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17. What are one-to-one relationships in MongoDB?

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18. How do one-to-many relationships work in MongoDB?

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19. How do many-to-many relationships work in MongoDB?

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20. What are indexes in MongoDB?

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