Senior Cassandra

Test your Senior-level Nosql Databases Cassandra skills in Database Data Management. This timed assessment evaluates your expertise in Information Technology.

Duration: 5 minutes

•40 questions

Time Remaining: 05:00

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40 questions remaining

Question 1 of 40Assessment

What is the significance of the 'read_repair_chance' setting in older versions of Cassandra (pre-4.0)?

A. It determines the probability that a read request will trigger a background comparison of all replicas.

B. It sets the percentage of nodes that must respond to a read request to ensure a successful outcome.

C. It controls the frequency at which the coordinator checks the health of the replicas using heartbeats.

D. It specifies the likelihood that a write operation will be immediately verified by a read back request.

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