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

Apache Cassandra Interview Questions

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Explain what is a cluster in cassandra?

What is cassandra database used for?

List out some key features of apache cassandra?

What do you understand by bloom filter in cassandra?

What is the relationship between apache hadoop, hbase, hive and cassandra?

What do you understand by data center in cassandra?

What do you understand by column family?

What do you understand by composite type?

What are "coordinator nodes" in cassandra?

What do you understand by nosql cap theorem?

What do you understand by cql?

What do you understand by mem-table in cassandra?

What is the difference between cassandra's schema and rdbms schema?

What are the befefits of nosql over relational database?

What is hector?

Un-Answered Questions { Apache Cassandra }

Give the name of some components of Cassandra?

Discuss and explain the various types of partitioners in cassandra?

when you can use Alter keyspace?

120

What is key-value store db? Explain with an example.

Explain cassandra data model?

what are the values stored in the cassandra column?

What is session in Cassandra?

155

Elucidate the concept of cap theorem?

what is SStable consist of?

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

Explain the term commitlog?

What are the three components of Cassandra write?

116

What is a nosql database?

Explain Zero Consistency?

104

Which query language is used in Cassandra database?

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