What is a generic UDF in the hive?
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Wherever (Different Directory) I run hive query, it creates new metastore_db, please explain the reason for it?
Why do we need indexing?
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?
Mention how can you stop a partition form being queried?
what is the difference between order by and sort by in Hive?
Explain Data Type Conversion in Hive?
What is CTAS Table in Hive?
What is the man difference between hbase and hive?
What is difference between hive and hdfs?
When we are using queries instead of scripting?
Clarify how hive de-serialize and serialize the information?
Say what the object inspector functionality is in hive?
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