Can we run unix shell commands from hive? Can hive queries be executed from script files? How? Give an example.
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When application is on high latency (high response time)?
What do you mean by schema on reading?
What database are supported by Hive?
RLIKE in Hive?
Where is table data stored in Apache Hive by default?
is HQL case sensitive?
What is hive installation path?
How to change the column data type in hive? Explain rlike in hive.
How do you write your own SerDe?
What is bag?
How hive can improve performance with orc format tables?
Difference between HBase vs Hive?
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