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

Apache Cassandra Interview Questions

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What is Cassandra Data Modelling ?

Name the ports Cassandra uses?

What is Cassandra Data Model?

What is a Seed Node in Cassandra ?

What are the three components of Cassandra write?

106

What do you understand by Thrift?

What is Thrift?

Explain what is a keyspace in Cassandra?

What do you mean by commit log in Cassandra?

What is SuperColumn in Cassandra?

What is a Cluster, Node and Key space in Cassandra ?

157

What is node in Cassandra?

Elaborate on CQL?

What is the purpose of JConsole?

How does Cassandra perform write function?

Un-Answered Questions { Apache Cassandra }

Mention some important features of spm in cassandra?

What is a column family?

What are the key points of data model of Cassandra?

When do you have to avoid secondary indexes?

Define the use of Source Command in Cassandra?

Name different types of primary keys in Cassandra?

What do you mean by logging in cassandra?

What are tokens in cassandra?

Describe SPM?

How Cassandra stores data?

What is document store db?

What do you mean by consistency in Cassandra?

180

Define Simple Strategy?

102

Clarify Memtable?

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

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