Apache Cassandra Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Apache Cassandra Interview Questions

Questions Answers Views Company eMail

What is the use of Bloom Filter in Cassandra?

125

Give some important features of SPM?

What is prepare() method in Cassandra?

What is Cassandra?

What are the differences between a node, a cluster, and datacenter in Cassandra?

Describe SPM?

What are the different CQL data definition commands in Cassandra?

Describe DataStaxOpsCenter?

176

How Cassandra stores data?

What is the usage of "void close()" method?

What are the Advantages of using Cassandra ?

Define Cluster?

109

How does Cassandra delete data?

How many types of NoSQL databases? Give some examples.

187

Define replication factor?

100

Un-Answered Questions { Apache Cassandra }

What is Cassandra Data Model?

What do you understand by Consistency in Cassandra?

I have a row or key cache hit rate of 0.XX123456789 reported by JMX. Is that XX% or 0.XX% ?

How many types of NoSQL databases? Give some examples.

187

what do you mean by compaction?

Define Compaction?

Define the term Column Families?

Elaborate on cassandra - cql?

What is the best method for Storing Objects in Cassandra ?

Describe JMX?

Query language is executed in Cassandra database. Clarify?

140

Mention what does the shell commands “capture” and “consistency” determines?

What are the key features of any nosql database?

What do you understand by Data Replication in Cassandra?

106

Explain how cassandra writes data?

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