Apache Cassandra Interview Questions
Questions Answers Views Company eMail

Explain what is a cluster in cassandra?

72

What is cassandra database used for?

64

List out some key features of apache cassandra?

72

What do you understand by bloom filter in cassandra?

84

What is the relationship between apache hadoop, hbase, hive and cassandra?

65

What do you understand by data center in cassandra?

64

What do you understand by column family?

84

What do you understand by composite type?

83

What are "coordinator nodes" in cassandra?

68

What do you understand by nosql cap theorem?

62

What do you understand by cql?

70

What do you understand by mem-table in cassandra?

60

What is the difference between cassandra's schema and rdbms schema?

63

What are the befefits of nosql over relational database?

59

What is hector?

72


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Un-Answered Questions { Apache Cassandra }

Define Cluster?

95


When should you use cassandra?

87


What are the different types of partitioners in cassandra? Explain.

63


Define the term Column Families?

81


What are the usage of different consistency levels for write operations ?

77


What are the consistency levels for read operations in Cassandra?

84


What do you mean by snitch?

63


Clarify Memtable?

67


Define Simple Strategy?

102


Define Compaction?

65


What are the Advantages of using Cassandra ?

76


What do you understand by data center in cassandra?

64


What is a row in cassandra? And what are the different elements of it?

59


What do you mean by replication factor?

65


Give the difference between Column and SuperColumn?

100