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

Apache Cassandra Interview Questions

Questions Answers Views Company eMail

Tell the purpose of Bloom Filter in Cassandra?

213

Name different types of primary keys in Cassandra?

Define the term Column Families?

What is the replication factor?

Clarify the NoSQL Database?

Can you explain the term, Cassandra?

102

Explain the composite key?

What is node?

Explain the commit log?

Clarify Memtable?

Clarify SSTable?

332

Query language is executed in Cassandra database. Clarify?

140

Why is Cassandra popular? Clarify.

Explain the rudimentary difference between Cassandra and HBase?

Is HDFS utilized in Cassandra? If yes, where?

Un-Answered Questions { Apache Cassandra }

What are the parameters used to create a keyspace?

112

What do you understand by composite type?

Explain what is a keyspace in Cassandra?

What are the different types of data model?

Explain the memtable in cassandra?

When to use Cassandra?

124

What happens to existing data in my cluster when I add new nodes?

230

What is Apache Cassandra?

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

when you can use Alter keyspace?

122

When to avoid secondary indexes?

Define composite type in Cassandra?

What is cluster in Cassandra data model?

What is a keyspace in Cassandra?

103

Explain nodetool utility.

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