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?

300

What do you understand by High availability?

What is gossip protocol in Cassandra?

How Cassandra provide High availability feature?

What is NoSQL database?

102

When to use Cassandra?

126

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

113

how Cassandra delete Data?

114

what is Memtable in Cassandra?

113

what needs to be taken care while adding a Column?

107

how Cassandra writes data?

127

how Cassandra writes changed data into commitlog?

102

what is Cassandra- CQL collections?

105

what is Bloom Filter is used for in Cassandra?

115

when you can use Alter keyspace?

124

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Un-Answered Questions { Apache Cassandra }

How many types of NoSQL databases? Give some examples.

187

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

What is NoSQL database?

102

What do you mean by tunable consistency?

100

What is simple strategy?

133

When can you use ALTER KEYSPACE?

State the differences between a node, a cluster and datacenter in Cassandra?

Name some features of Apache Cassandra?

What do you understand by Kundera?

What is the Internal Architecture of the Cassandra Database ?

Discuss the precautions that are needed to take care while adding a column?

What do you understand by snitches?

What are the main features of SPM in Cassandra?

What are the usage of different consistency levels for write operations ?

What is a keyspace in Cassandra?

105

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