CONCAT function in Hive with Example?
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Differentiate between hive and hbase?
What kind of data warehouse application is suitable for Hive? What are the types of tables in Hive?
What is indexing and why do we need it?
What are the types of tables in Hive?
Explain how Hive Deserialize and serialize the data?
Is hive suitable to be used for oltp systems? Why?
How do you check if a particular partition exists?
what Hive is composed of ?
Say what the views are in hive?
Can you give us some examples, how Hadoop is used in real time environment?
How can an application connect to Hive run as a server?
Are there any problems which can only be solved by MapReduce and cannot be solved by PIG? In which kind of scenarios MR jobs will be more useful than PIG?
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