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

Apache Cassandra Interview Questions

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How is a keyspace created in cassandra?

116

What is cqlsh? And why is it used?

What is document store db? Explain with an example.

What is a nosql database?

What is python stress test in cassandra?

What are partitions in cassandra?

Why is jconsole used?

what do you mean by compaction?

What is key-value store db?

What are the different types of primary key?

What is a primary key? And what are it’s different types?

Differentiate between the various types of primary keys in cassandra.

What are the different types of partitioners in cassandra?

What is a row in cassandra? And what are the different elements of it?

What are the different elements of jconsole?

Un-Answered Questions { Apache Cassandra }

What is anti-entropy?

Why is Cassandra popular? Clarify.

Who uses Cassandra?

Name different types of primary keys in Cassandra?

How does Cassandra perform write function?

What are the different types of data model?

What ports does Cassandra use?

What is NoSQL database?

What is cqlsh? And why is it used?

Explain how it is different from the other original tables?

Is it possible to add or delete column families in a working group?

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

What is the use of “ResultSet execute(Statement statement)” method?

What is hadoop, hbase, hive and cassandra? Specify similarities and differences among them.

120

What is cluster in Cassandra?

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