As a data engineer, how would you go about creating a new analytical product?

Describe streaming in Hadoop.

Mention some of Hadoop’s key attributes.

Describe the purpose of the .hiverc file in Hive.

Why does Hadoop employ the context object?

How does schema evolution work?

Which two messages does NameNode get from DataNode?

What are the Secondary NameNode’s functions?

What does Hadoop’s Heartbeat mean?

List the elements of the Hive data model.