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What happen when an index does not fit into ram?

Question Posted / deeksha jindal


What happen when an index does not fit into ram?..

Answer / Kamlesh Kumar Sharma

"If an index does not fit into RAM, MongoDB will use the on-disk storage for the index. This can lead to slower query performance due to disk I/O operations. To overcome this, you can consider creating smaller indexes, or using a 64-bit architecture if your system supports it."n

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