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 are “Seed Nodes” in Cassandra?

294

What do you understand by High availability?

What is gossip protocol in Cassandra?

How Cassandra provide High availability feature?

What is NoSQL database?

When to use Cassandra?

122

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

109

how Cassandra delete Data?

107

what is Memtable in Cassandra?

106

what needs to be taken care while adding a Column?

100

how Cassandra writes data?

how Cassandra writes changed data into commitlog?

what is Cassandra- CQL collections?

103

what is Bloom Filter is used for in Cassandra?

109

when you can use Alter keyspace?

120

Un-Answered Questions { Apache Cassandra }

Explain what is cassandra?

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

What are the parameters used to create a keyspace?

108

Which query language is used in Cassandra database?

What are the key differences between cassandra and traditional rdbms?

What do you understand by bloom filter in cassandra?

Explain the term sstables?

What is the use of expand cqlsh command in Cassandra?

What is hadoop, hbase, hive and cassandra? Specify similarities and differences among them.

121

Define a column family?

What is the use of cassandra and why to use cassandra?

145

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

140

Explain how cassandra writes changed data into commitlog?

What is the main objective of creating Cassandra?

What are the key points of data model of Cassandra?

For More Un-Answered { Apache Cassandra } Questions Click Here