21. How do indexes improve query performance?
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Mongo DB Interview Questions
Found 387 questions
22. What are single-field and compound indexes?
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23. What are multikey indexes?
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24. What are text indexes?
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25. What are geospatial indexes?
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26. What are hashed indexes?
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27. What are wildcard indexes?
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28. How does index selectivity affect performance?
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29. What are covered queries in MongoDB?
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30. What are the drawbacks of excessive indexing?
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