What does the term "vertical scaling" refer to in the context of database systems?
- Adding more servers to a cluster
- Distributing data across multiple nodes
- Increasing the capacity of a single server
- Partitioning data based on geographic location
In the context of database systems, "vertical scaling" refers to increasing the capacity of a single server to handle more workload and data. This typically involves upgrading the server's hardware components, such as CPU, RAM, and storage, to accommodate growing demands. Vertical scaling offers simplicity in management as it involves managing a single server but may have limitations in terms of scalability compared to horizontal scaling, where additional servers are added to distribute the workload.
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