Question
a.
Vertical scalability involves adding more machines, while horizontal scalability adds more capacity to a single machine.
b.
Vertical scalability requires manual data rebalancing, while horizontal scalability is handled automatically by the database system.
c.
Vertical scalability is client-side, while horizontal scalability is server-side.
d.
Vertical scalability is suitable for linear data growth, while horizontal scalability is better for exponential data growth.
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