Fast processors for queries
High-performance SSDs
Data distribution
Efficiency
Speed without interference
Dedicated query nodes ensure fast processing without slowing down reads or writes. By isolating query operations, you avoid CPU contention with other services, and you can scale query nodes without rebalancing data. This makes queries consistently fast, even under heavy loads.
High-speed lookup, zero bottlenecks
Index services benefit from SSDs and operate best when isolated. This keeps writes fast since disk I/O isnā€™t shared with other services. You can scale indexing independently and create as many indexes as needed without affecting data distribution or write performance.
Consistent reads and writes at scale
When data nodes are isolated from query and index workloads, reads and writes stay fast and predictable. You donā€™t have to rebalance queries or indexes to scale the data layer, and you can prioritize memory while using more modest CPU and disk resources.
What customers are saying
"Switching to Couchbase increased performance while lowering database and operational costs."
"What we value a lot is that Couchbase was able to embrace with us our vision to the cloud."
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