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?

180

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?

104

Does Cassandra works on Windows?

Un-Answered Questions { Apache Cassandra }

What is the difference between Column and SuperColumn?

129

Clarify Memtable?

What is the design architecture of Cassandra?

Define replication strategy?

What are the main components of Cassandra data models?

103

Give the name of some components of Cassandra?

What do you mean by data center in Cassandra?

How to write a query in Cassandra?

What is a column family in Cassandra?

What is the Cassandra Coefficient ?

How many types of nosql databases?

Difference between cassandra and mongodb?

what is SStable consist of?

How does cassandra perform write operations?

Name different elements of JConsole?

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