Apache Cassandra Interview Questions
Questions Answers Views Company eMail

Define a column family?

46

Define consistency?

92

Define the use of Source Command in Cassandra?

67

Give key features of any NoSQL database?

77

Explain Zero Consistency?

78

Define Nodetool Utility?

66

What do you mean by data center in Cassandra?

62

When do you have to avoid secondary indexes?

51

What is ColumnFamily?

52

Explain the concept of compaction in Cassandra?

56

What is cluster in Cassandra?

60

Describe Memtable?

51

How the SSTable is different from other relational tables?

53

What is a keyspace in Cassandra?

79

What is the syntax to create keyspace in Cassandra?

68


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Un-Answered Questions { Apache Cassandra }

What is the role of CQLSH?

51


What do you mean by data center in Cassandra?

62


List out some key features of apache cassandra?

56


When do you have to avoid secondary indexes?

51


What do you understand by Commit log in Cassandra?

62






What are partitions and tokens in cassandra?

42


What is ColumnFamily?

52


How does cassandra perform read operation?

56


What do you understand by cql?

48


What are the different composite keys in Cassandra?

47


Explain what is a keyspace in Cassandra?

54


What is the usage of "void close()" method?

51


Explain the different types of repairs.

47


Differentiate between drop and truncate in cqlsh

52


What is the most widely used API Write Data to Cassandra ?

62