DBS-C01 · Question #70
DBS-C01 Question #70: Real Exam Question with Answer & Explanation
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Question
A gaming company has implemented a leaderboard in AWS using a Sorted Set data structure within Amazon ElastiCache for Redis. The ElastiCache cluster has been deployed with cluster mode disabled and has a replication group deployed with two additional replicas. The company is planning for a worldwide gaming event and is anticipating a higher write load than what the current cluster can handle. Which method should a Database Specialist use to scale the ElastiCache cluster ahead of the upcoming event?
Options
- AEnable cluster mode on the existing ElastiCache cluster and configure separate shards for the
- BIncrease the size of the ElastiCache cluster nodes to a larger instance size.
- CCreate an additional ElastiCache cluster and load-balance traffic between the two clusters.
- DUse the EXPIRE command and set a higher time to live (TTL) after each call to increment a given
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