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 column store db?

Differentiate between drop and truncate in cqlsh

What is a yaml file in cassandra?

What is anti-entropy and how is it associated with merkel tree?

How is jmx useful in cassandra?

How does cassandra perform read operation?

What are the different types of nosql databases?

Explain the term memtable?

How does cassandra perform read operation? Explain

What is anti-entropy?

What are the different types of partitioners in cassandra? Explain.

What is a row in cassandra?

Explain the term sstables?

How is anti-entropy associated with merkel tree?

What do you mean by logging in cassandra?

Un-Answered Questions { Apache Cassandra }

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

137

Clarify SSTable?

163

Define replication strategy?

Define Nodetool Utility?

What is SSTable? How is it different from other relational tables?

Tell the purpose of Bloom Filter in Cassandra?

102

When should you use cassandra?

What are the collection data types provided by CQL?

Mention what are the main components of cassandra data model?

What are secondary indexes?

What OS Cassandra supports?

What do you understand by the term snitch in cassandra? Give some example.

What are the differences between a node, a cluster, and datacenter in Cassandra?

What is the use of “resultset execute” method?

What is the Use of Cassandra Database ?

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