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 the role of CQLSH?

Define data centre?

102

Define composite key?

Can we change Replication Factor on a live cluster?

What is bloom filter?

Talk about the concept of tunable consistency in Cassandra.

Establish the difference between a node, cluster & data centres in Cassandra.

Explain Tombstone in Cassandra?

List the steps in which Cassandra writes changed data into commitlog?

104

Does Cassandra support ACID transactions?

What is the replica placement Strategy in Cassandra ?

What are the main features of SPM in Cassandra?

Can you add or remove Column Families in a working Cluster?

What is CQL?

Define composite type in Cassandra?

Un-Answered Questions { Apache Cassandra }

Define a column family?

Define replication factor?

what is Cassandra- CQL collections?

What is session in Cassandra?

121

What is the use of “resultset execute” method?

List the benefits of using Cassandra.

Mention what does the shell commands “capture” and “consistency” determines?

What is Cassandra-Cqlsh?

What are the main features of SPM in Cassandra?

When to use secondary indexes?

What do you understand by Data Replication in Cassandra?

what is gossip protocol?

Explain what is a keyspace in Cassandra?

What are the main benefits of using cassandra?

Clarify SSTable?

255

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