What are the types of hive ddl commands?
Difference between external table and internal table in HIVE ?
How can you prevent a large job from running for a long time? What do u think is more popular among the developers - Pig or Hive?
What is Partition table in Hive?
Mention key components of Hive Architecture?
What is Hive ?
Can we say cogroup is a group of more than 1 data set?
What are the different components of a Hive query processor?
Where is table data stored in Apache Hive by default?
When you point a partition of a hive table to a new directory, what happens to the data?
Can we run unix shell commands from hive? Can hive queries be executed from script files? How? Give an example.
What is the difference between like and rlike operators in hive?
Can we change the data type of a column in a hive table?
Give examples of the SerDe classes whihc hive uses to Serializa and Deserilize data?
How to skip header rows from a table in Hive?