Aerospike memory-size vs data-size: Choosing a Namespace Storage Engine
Choosing between Aerospike's memory and device namespaces is a capacity-versus-latency decision with a hidden RAM cost: the primary index always lives in memory.
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Choosing between Aerospike's memory and device namespaces is a capacity-versus-latency decision with a hidden RAM cost: the primary index always lives in memory.
Choose between DuckDB persistent files and in-memory mode based on durability, dataset size, and concurrency constraints — with a runnable script to validate the behavior.