Câu hỏi

Explain difference between scaling horizontally and vertically for databases

Câu trả lời

  • Horizontal scaling means that you scale by adding more machines into your pool of resources whereas
  • Vertical scaling means that you scale by adding more power (CPU, RAM) to an existing machine.

In a database world horizontal-scaling is often based on the partitioning of the data i.e. each node contains only part of the data, in v...

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