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

Apache Cassandra Interview Questions

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Explain cassandra data model?

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

What do you understand by snitches?

What do you understand by sstabl in cassandra?

Explain what do you understand by cassandra- cql collections?

Explain the various types of partitioners in cassandra?

Differentiate between the terms: node, a cluster, and data center in cassandra?

What do you mean by column family?

What do you mean by ss table and explain how it is different from the other original tables?

Explain how it is different from the other original tables?

Explain the concept of cassandra data model?

114

Explain the memtable in cassandra?

What do you understand by cassandra?

What do you understand by the term snitch in cassandra?

Discuss the precautions that are needed to take care while adding a column?

Un-Answered Questions { Apache Cassandra }

What is the main objective of creating Cassandra?

106

Give some important features of SPM?

Explain what do you understand by cassandra- cql collections?

How can a user create a Keyspace in Cassandra?

Name different elements of JConsole?

What is document store db? Explain with an example.

Explain the terms memtable, commitlog and sstables.

Differentiate between static and dynamic cql tables.

Which command is used to start the cqlsh prompt?

267

Explain the various types of partitioners in cassandra?

What is the concept of SuperColumn in Cassandra?

What are the different types of nosql databases?

What is Cassandra Data Modelling ?

What is the most widely used API Write Data to Cassandra ?

What do you mean by “data centre” in cassandra?

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