몽고디비
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[몽고디비] Query PlansSoftware Development/Database 2023. 5. 9. 14:58
https://www.mongodb.com/docs/manual/core/query-plans/ Query Plans — MongoDB Manual Docs Home → MongoDB Manual For a query, the MongoDB query optimizer chooses and caches the most efficient query plan given the available indexes. The evaluation of the most efficient query plan is based on the number of "work units" (works) performed by www.mongodb.com 위의 사이트에서 참고하였습니다. 쿼리 성능이 제대로 안나오는 원인은 인덱스랑 관련..