
2x Faster Reads and Writes with this MongoDB feature | Clustered Collections
The Backend Engineering Show with Hussein Nasser
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How to Create a Clustered Index
Clustered indexes differ from secondary indexes. A cluster index can only be created when you create the collection. Only collections with a clustered index store the stored the data in sorted order. By default, if a secondary index exists on a cluster collection, and the secondary index is usable by your query, the second is selected in the state of the cluster index.
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