What is the need for custom serde?
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When we are using queries instead of scripting?
What is hive metastore?
What is Bucket in Hive?
What are the three different modes in which hive can be run?
What is a table generating function on hive?
Say when to pick “inward table” and “outside table” in hive?
What is the use of "order by" in Hive?
CONCAT function in Hive with Example?
Explain bucketing in Hive?
What do hive variable means? How can we utilize it?
What is BloomMapFile used for?
When should we use SORT BY instead of ORDER BY?