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How do you write your own SerDe?
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When you point a partition of a hive table to a new directory, what happens to the data?
Mention what are the type of database does Hive support ?
What in hive made out of?
Is Hive useful when making data warehouse applications?
What is the significance of the line set hive.mapred.mode = strict;?
What is the difference between external table and managed table?
If you run a select * query in hive, why does it not run mapreduce?
What are the components of a Hive query processor?
Can we say cogroup is a group of more than 1 data set?
when to choose “internal table” and “external table” in hive?
Can you give us some examples, how Hadoop is used in real time environment?
What are the components of Hive architecture?
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