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 role of CQLSH?

Define data centre?

110

Define composite key?

Can we change Replication Factor on a live cluster?

What is bloom filter?

Talk about the concept of tunable consistency in Cassandra.

125

Establish the difference between a node, cluster & data centres in Cassandra.

139

Explain Tombstone in Cassandra?

List the steps in which Cassandra writes changed data into commitlog?

214

Does Cassandra support ACID transactions?

What is the replica placement Strategy in Cassandra ?

What are the main features of SPM in Cassandra?

Can you add or remove Column Families in a working Cluster?

What is CQL?

Define composite type in Cassandra?

Un-Answered Questions { Apache Cassandra }

What is the replication factor?

What do you understand by the term snitch in cassandra?

Define primary key in Apache Cassandra?

Define NoSQL Database?

Describe Memtable?

Define Cluster?

105

What is column store db? Explain with an example.

What is the use of "cqlsh --version" command?

what does the shell commands “Capture” and “Consistency” determines?

109

Describe Network Topology Strategy?

123

Mention when you can use alter keyspace?

What is the concept of SuperColumn in Cassandra?

What are different logging levels in cassandra?

Explain the term Cluster?

Explain how cassandra writes data?

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