Apache Cassandra Interview Questions
Questions Answers Views Company eMail

Explain what is memtable in cassandra?

77

Explain cap theorem?

93

What are the Difference between MongoDB and Cassandra?

83

What is the function of Cluster.Builder class in Cassandra?

128

What is SSTable? How is it different from other relational tables?

105

How does Cassandra write?

74

Explain the concept of bloom filter?

82

Explain the concept of Tunable Consistency in Cassandra?

194

How to write a query in Cassandra?

66

What is the significance of cluster class in Cassandra?

64

Explain how cassandra writes changed data into commitlog?

65

What is cluster in Cassandra data model?

75

What are the key points of data model of Cassandra?

77

What is Column Family in Cassandra?

87

Does cassandra support acid tractions?

66


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Un-Answered Questions { Apache Cassandra }

What is gossip protocol in Cassandra?

71


What do you understand by the super column in cassandra?

61


Define consistency?

123


How many types of tunable consistency are supported in Cassandra?

81


What is Cassandra-Cqlsh?

94


What is column store db? Explain with an example.

81


What is the function of consistency cqlsh command in Cassandra?

68


What is the main objective of creating Cassandra?

88


Explain cassandra.

56


What ports does Cassandra use?

59


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

79


What do you understand by the term snitch in cassandra?

74


What are roles in cqlsh?

68


Mention what does the shell commands “capture” and “consistency” determines?

73


What is the use of cassandra cql collection?

63