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MongoDB Interview Questions

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21.

What are the principles of schema design in MongoDB?

intermediate

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22.

When should you embed vs reference documents?

intermediate

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23.

How do you handle one-to-many relationships in MongoDB?

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24.

What is the difference between normalized and denormalized data models?

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25.

How do you identify slow queries in MongoDB?

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26.

What is the working set and why is it important?

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27.

Explain MongoDB's storage engines.

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28.

How does MongoDB handle memory management?

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29.

What is replication in MongoDB and how does it work?

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30.

Explain the concept of oplog in MongoDB.

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31.

What happens during replica set elections?

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32.

How do you configure read preferences in MongoDB?

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33.

How do you implement authentication in MongoDB?

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34.

Explain MongoDB's role-based access control (RBAC).

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35.

Does MongoDB support ACID transactions?

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36.

How do you backup and restore MongoDB databases?

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37.

How do you monitor MongoDB performance?

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38.

Explain MongoDB log analysis and troubleshooting.

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39.

What are MongoDB GridFS and when would you use it?

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40.

What are Text Indexes and how do you implement text search?

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Showing 21 to 40 of 52 results

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