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

Apache Cassandra Interview Questions

Questions Answers Views Company eMail

Explain the different types of repairs.

What do you mean by snitch?

How does gossip protocol work?

What is column store db? Explain with an example.

What is simple strategy?

125

Why is jconsole used? What is it’s different elements?

What is jmx? And how is it useful in cassandra?

What are the different types of data model?

How does cassandra perform write operations?

Why is cqlsh used?

130

What are tokens in cassandra?

What is a column family?

Explain the terms memtable, commitlog and sstables.

What is hinted handoff?

What are the key features of any nosql database?

Un-Answered Questions { Apache Cassandra }

What is Cassandra?

Explain Tombstone in Cassandra?

Difference between cassandra and mongodb?

What do you understand by Data Replication in Cassandra?

Elaborate on CQL?

Give the difference between Column and SuperColumn?

141

What is the use of expand cqlsh command in Cassandra?

What do you understand by sstabl in cassandra?

How can a user get the information on the version of CQLSH?

Why is jconsole used?

Explain the concept of bloom filter?

What are the different features of Cassandra?

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

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

What is session in Cassandra?

155

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