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

Apache Cassandra Interview Questions

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What Platforms Cassandra runs on?

Give some advantages of Cassandra?

What is the use of “void close()” method?

What are the collection data types provided by CQL?

What is the use of “ResultSet execute(Statement statement)” method?

What do you mean by consistency in Cassandra?

188

Give the data storage units in Cassandra?

What is data replication in Cassandra?

When can you use ALTER KEYSPACE?

What is the concept of SuperColumn in Cassandra?

How many types of tunable consistency are supported in Cassandra?

Mention what are the values stored in the Cassandra Column?

What do you understand by Consistency in Cassandra?

How many types of NoSQL databases are there?

145

Does Cassandra works on Windows?

Un-Answered Questions { Apache Cassandra }

Name the types of tunable consistency?

Does Cassandra works on Windows?

What is column store db?

Define composite type in Cassandra?

What do you understand by High availability?

What is Column Family in Cassandra?

100

Explain the different types of repairs.

Does Cassandra work on Windows?

Define consistency?

131

Define Mem-table in Cassandra?

183

Give some advantages of Cassandra?

Describe Memtable?

Explain the rudimentary difference between Cassandra and HBase?

Discuss and explain the various types of partitioners in cassandra?

What is simple strategy?

133

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