Explain It in Your Own Words: Replication and Sharding
Explain it in your own words, the way you would in an interview. The interviewer will listen and ask a couple of follow-up questions. About 4 minutes; headphones work best.
Объясни разницу между репликацией и шардированием: какую проблему решает каждое, и с какими сложностями ты столкнёшься.Answer by voice