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

Apache Cassandra Interview Questions

Questions Answers Views Company eMail

What is session in Cassandra?

121

What do you understand by Data Replication in Cassandra?

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

What is the use of paging cqlsh command in Cassandra?

What was the design goal of Cassandra?

Define replication strategy?

What is the function of consistency cqlsh command in Cassandra?

What is Cassandra-CQL collection?

What is CQLSH in Cassandra?

What are the benefits/ advantages of Cassandra?

Explain how cassandra delete data?

Mention what needs to be taken care while adding a column?

Mention when you can use alter keyspace?

Define memtable?

Explain how cassandra writes data?

Un-Answered Questions { Apache Cassandra }

What OS Cassandra supports?

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

105

Define replication factor?

Where cassandra stores its data?

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

157

Clarify SSTable?

233

Define Cassandra?

What are partitions in cassandra?

What is the Virtual Node in Cassandra ?

What is graph db?

How does gossip protocol work?

What is the primary objective of NoSQL databases?

What do you mean by snitch?

What is column store db? Explain with an example.

Name some features of Apache Cassandra?

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