What is the purpose of Hive Driver?
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Explain how can you change a column data type in Hive?
Difference between hive and impala?
Explain the Differences between Hive and Spark SQL?
Can you define serde in hive?
What is sample Query in Hive?
What is the use of Hcatalog?
What is the difference between CREATE TABLE AND CREATE EXTERNAL TABLE?
Differentiate between PigLatin and Hive?
What is ObjectInspector functionality in Hive?
what is hadoop archive?
Can we say cogroup is a group of more than 1 data set?
Can we run unix shell commands from hive? Can hive queries be executed from script files? How? Give an example.
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