If you run a select * query in hive, why does it not run mapreduce?
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When we are using queries instead of scripting?
What do hive variable means? How can we utilize it?
What is a partition in Hive?
Wherever (Different Directory) I run the hive query, it creates new metastore_db, please explain the reason for it?
what is the difference between order by and sort by in Hive?
What is a metastore in hive?
What do you mean by schema on reading?
what is partitions in hive?
what Hive is composed of ?
Give examples of the SerDe classes whihc hive uses to Serializa and Deserilize data?
What is the default location where hive stores table data?
What is the difference between External and Internal Table in Hive?
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