How do key-value stores and wide-column stores differ in their scalability approaches? Explain with specific examples how each type manages growing data volumes.
Key-value stores scale horizontally by adding nodes, while wide-column stores scale vertically by adding columns.
Both key-value stores and wide-column stores scale horizontally by adding nodes.
Baroque art features strong contrasts, while Rococo art prefers more subtle transitions
Baroque art is generally larger in scale than Rococo art

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