Apache Cassandra Interview Questions
Questions Answers Views Company eMail

Explain the different types of repairs.

47

What do you mean by snitch?

48

How does gossip protocol work?

47

What is column store db? Explain with an example.

65

What is simple strategy?

91

Why is jconsole used? What is it’s different elements?

51

What is jmx? And how is it useful in cassandra?

54

What are the different types of data model?

53

How does cassandra perform write operations?

63

Why is cqlsh used?

108

What are tokens in cassandra?

46

What is a column family?

51

Explain the terms memtable, commitlog and sstables.

47

What is hinted handoff?

56

What are the key features of any nosql database?

70


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Un-Answered Questions { Apache Cassandra }

What are the different CQL data manipulation commands in Cassandra?

95


how Cassandra writes changed data into commitlog?

75


What Platforms Cassandra runs on?

57


How does Cassandra perform write function?

56


What do you understand by mem-table in cassandra?

45






How the read operation is performed on Cassandra node ?

78


Mention what are the values stored in the Cassandra Column?

45


Is it possible to add or delete column families in a working group?

41


what is gossip protocol?

53


Tell the purpose of Bloom Filter in Cassandra?

102


Elucidate the concept of cap theorem?

48


Define replication strategy?

58


Explain nodetool utility.

64


What is the use of expand cqlsh command in Cassandra?

53


what are the main components of cassandra data model?

61