Apache Cassandra Interview Questions
Questions Answers Views Company eMail

What is the role of CQLSH?

66

Define data centre?

102

Define composite key?

67

Can we change Replication Factor on a live cluster?

81

What is bloom filter?

66

Talk about the concept of tunable consistency in Cassandra.

72

Establish the difference between a node, cluster & data centres in Cassandra.

81

Explain Tombstone in Cassandra?

64

List the steps in which Cassandra writes changed data into commitlog?

75

Does Cassandra support ACID transactions?

94

What is the replica placement Strategy in Cassandra ?

70

What are the main features of SPM in Cassandra?

68

Can you add or remove Column Families in a working Cluster?

75

What is CQL?

71

Define composite type in Cassandra?

83


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Un-Answered Questions { Apache Cassandra }

What is the difference between a node, a cluster, and data centre?

199


Explain the term sstables?

60


What are the different components of Cassandra?

93


Which query language is used in Cassandra database?

73


What is difference between Column and Super Column?

72






Give the difference between Drop and Truncate in CQLSH?

63


Explain Cqlsh?

78


Name the management tools in Cassandra?

78


What do you understand by nosql cap theorem?

62


Which command is used to start the cqlsh prompt?

185


What do you mean by consistency in Cassandra?

180


What is document store db?

85


Define data replication?

58


What is cqlsh? And why is it used?

58


What is the use of "cqlsh --version" command?

72