What does SerDe in the Hive mean?

How do you turn off the HDFS Data Node’s Block Scanner?

What occurs if a user submits a new job when NameNode is down?

What does a skewed table mean in Hive?

Describe the Snowflake Schema.

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

Which two messages does NameNode get from DataNode?

Explain HDFS’s Block and Block Scanner.

List the elements of the Hive data model.

Describe how Hive is used in the Hadoop ecosystem.