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

Apache Cassandra Interview Questions

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Explain cassandra data model?

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

What do you understand by snitches?

What do you understand by sstabl in cassandra?

Explain what do you understand by cassandra- cql collections?

Explain the various types of partitioners in cassandra?

Differentiate between the terms: node, a cluster, and data center in cassandra?

What do you mean by column family?

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

100

Explain how it is different from the other original tables?

Explain the concept of cassandra data model?

116

Explain the memtable in cassandra?

What do you understand by cassandra?

What do you understand by the term snitch in cassandra?

Discuss the precautions that are needed to take care while adding a column?

Un-Answered Questions { Apache Cassandra }

Define replication factor?

100

What is gossip protocol in Cassandra?

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

What are the different CQL data manipulation commands in Cassandra?

120

What are the management tools in Cassandra?

What do you understand by mem-table in cassandra?

Discuss the precautions that are needed to take care while adding a column?

Explain the two types of compactions in Cassandra.

135

What are the benefits/ advantages of Cassandra?

Describe the different consistency levels for read operation in cassandra?

Explain how cassandra writes changed data into commitlog?

Explain what is cassandra?

What do you mean by ss table?

Explain the concept of bloom filter?

what is gossip protocol?

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