Technical DiscussionSystem Design
Adding indexes slows down write operations so how do you balance read speed against insert latency
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4 answers published. Last candidate submission on Sep 12 2026, 3:53pm PDT. Interview question asked to Software Engineers interviewing at Andela, Genpact, Whatsapp and other companies. Original question asked: Adding indexes slows down write operations so how do you balance read speed against insert latency. Question last reported by a candidate interviewing at Blizzard for a Software Engineer interview on Oct 19 2026, 7:31am PDT.