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

Apache Cassandra Interview Questions

Questions Answers Views Company eMail

Explain what is memtable in cassandra?

Explain cap theorem?

103

What are the Difference between MongoDB and Cassandra?

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

139

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

118

How does Cassandra write?

Explain the concept of bloom filter?

Explain the concept of Tunable Consistency in Cassandra?

200

How to write a query in Cassandra?

104

What is the significance of cluster class in Cassandra?

Explain how cassandra writes changed data into commitlog?

What is cluster in Cassandra data model?

What are the key points of data model of Cassandra?

What is Column Family in Cassandra?

100

Does cassandra support acid tractions?

Un-Answered Questions { Apache Cassandra }

Tunable consistency is supported by Cassandra. Explain.

What is cqlsh?

What do you understand by bloom filter in cassandra?

What do you understand by snitches?

What do you mean by tunable consistency?

What are partitions in cassandra?

What is hector?

Elaborate on CQL?

Define composite key?

What are the different types of primary key?

When do you have to avoid secondary indexes?

Explain the fundamental difference between Cassandra and Hadoop?

224

What do you understand by the term snitch in cassandra? Give some example.

What is the main objective of creating Cassandra?

106

What are the different types of partitioners in cassandra?

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