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Results tagged with mongodb
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user 4553
All versions of MongoDB - a scalable, high-performance, open-source, document-oriented database.
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Huge index for covered queries (indexOnly: true) or (indexOnly: false) with collection scan
MongoDB can fulfill the query by using only the index. MongoDB need not scan documents from the database.
Avoid indexes with many keys. They are not so efficient, as 1,2-key indexes. …
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