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Why do we need hive?
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what Hive is composed of ?
What is the difference between the external table and managed table?
what is partitions in hive?
When executing Hive queries in different directories, why is metastore_db created in all places from where Hive is launched?
Can you execute Hadoop dfs Commands from Hive CLI? How?
What are the three different modes in which hive can be run?
What is Apache Hive?
In Hive, can you overwrite Hadoop MapReduce configuration in Hive?
Is it possible to use the same metastore by multiple users, in case of the embedded hive?
What is the significance of ‘IF EXISTS” clause while dropping a table?
How do you write your own SerDe?
Can we run unix shell commands from hive? Can hive queries be executed from script files? How? Give an example.
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