+**Scalability**
+Scalability describes a system's capacity to handle a growing amount of work or its potential to be enlarged to accommodate that growth. It ensures continued [Performance](/wiki/performance) and [Efficiency](/wiki/efficiency) as demands increase, allowing for expansion without breakdown.
+## See also
+- [Distributed System](/wiki/distributed_system)
+- [Load Balancing](/wiki/load_balancing)
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