Explain what is cassandra?
What is difference between Column and Super Column?
Describe DataStaxOpsCenter?
Define Cassandra?
When to use secondary indexes?
What is the best method for Storing Objects in Cassandra ?
What do you mean by “data centre” in cassandra?
What is the usage of "void close()" method?
What is hadoop, hbase, hive and cassandra? Specify similarities and differences among them.
Define SSTable?
How can a user create a Keyspace in Cassandra?
What is the use of "cqlsh --version" command?
Define replication strategy?
What is cassandra database used for?
Explain cap theorem?