Explain the term memtable?
How does cassandra perform read operation? Explain
What is anti-entropy?
What are the different types of partitioners in cassandra? Explain.
What is a row in cassandra?
Explain the term sstables?
How is anti-entropy associated with merkel tree?
What do you mean by logging in cassandra?
What do you mean by replication strategy?
What are the best features of mongodb?
How long does replica set failover take?
Does an update fsync to disk immediately?
When will data be on more than one shard?
Is it required to call ‘getlasterror’ to make a write durable?
How do you see the connections used by mongos?