How is HCatalog different from Hive?
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What ate the key components of Hive Architecture?
Why do we need buckets?
Can hive queries be executed from script files? How?
What are the components of a Hive query processor?
When to use explode in Hive?
Mention what is ObjectInspector functionality in Hive?
Mention how can you stop a partition form being queried?
What does the following query do? Insert overwrite table employees partition (country, state) select ..., Se.cnty, se.st from staged_employees se;
What is skew data in hive?
Is Hive supports Temporary Tables?
Why Hive is not suitable for OLTP systems?
When to choose "External Table" in Hive?
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