Cassandra Interview Online Exam Quiz
Cassandra Interview GK Quiz. Question and Answers related to Cassandra Interview. MCQ (Multiple Choice Questions with answers about Cassandra Interview
The compression offset map grows to ____ GB per terabyte compressed.
Options
A : 1-3
B : 10-16
C : 20-22
D : 0-1
The type of __________ strategy Cassandra performs on your data is configurable and can significantly affect read performance.
Options
A : compression
B : collection
C : compaction
D : decompression
_________ is a Cassandra feature that optimizes the cluster consistency process.
Options
A : Hinted handon
B : Hinted handoff
C : Tombstone
D : Hinted tomb
You configure sample frequency by changing the ________ property in the table definition.
Options
A : index_time
B : index_interval
C : index_secs
D : none of the mentioned
Cassandra searches the __________ to determine the approximate location on disk of the index entry.
Options
A : partition record
B : partition summary
C : partition search
D : all of the mentioned
If the table has been configured with the __________ property, the coordinator node for the read request will retry the request with another replica node.
Options
A : rapid_retry
B : speculative_retry
C : speculative_rapid
D : none of the mentioned
_________ can be configured per table for non-QUORUM consistency levels.
Options
A : Read repair
B : Read damage
C : Write repair
D : None of the mentioned
There are _________ types of read requests that a coordinator can send to a replica.
Options
A : two
B : three
C : four
D : all of the mentioned
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