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

Apache Cassandra Interview Questions

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What are partitions and tokens in cassandra?

Differentiate between static and dynamic cql tables.

What is key-value store db? Explain with an example.

What do you mean by replication factor?

What are durable writes?

What are the parameters used to create keyspace in cassandra?

What are the key differences between cassandra and traditional rdbms?

Explain the term commitlog?

What is graph db? Explain with an example.

What are the features of apache cassandra?

How does gossip protocol help in failure detection?

What are the different elements of row in cassandra?

What are the different database elements of cassandra?

Explain nodetool utility.

What is document store db?

Un-Answered Questions { Apache Cassandra }

How the read operation is performed on Cassandra node ?

How Cassandra stores data?

What is Hector in Cassandra?

100

How does Cassandra delete data?

What is bloom filter?

Define data replication?

What is the function of Cluster.Builder class in Cassandra?

135

In which language Cassandra is written?

When to use secondary indexes?

What is the advantage of cassandra?

What is hector?

what does the shell commands “Capture” and “Consistency” determines?

107

What Platforms Cassandra runs on?

Elucidate the concept of cap theorem?

What do you mean by cassandra-cqlsh?

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