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 }

What is prepare() method in Cassandra?

Explain the rudimentary difference between Cassandra and HBase?

Is it possible to add or delete column families in a working group?

when you can use Alter keyspace?

122

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

148

Define data centre?

110

How Cassandra provide High availability feature?

How does Cassandra write?

Talk about the concept of tunable consistency in Cassandra.

127

How is a keyspace created in cassandra? & What are the parameters used?

What are the different elements of row in cassandra?

What is the use of tracing cqlsh command in Cassandra?

What are the different components of Cassandra?

107

Explain the concept of compaction in Cassandra?

Explain what is a cluster in cassandra?

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