Why do we need indexing?
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Specify the different methods of hive?
What is difference between internal and external tables in hive?
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?
What is the default maximum dynamic partition that can be created by a mapper reducer? How can you change it?
Explain REVERSE function in Hive with example?
Explain ALTER Table statement in Hive?
List the various options available with the Hive command?
Which java class handles the output record encoding into files which result from Hive queries?
How Hive distributes the rows into buckets?
What types of costs are associated with creating the index on hive tables?
Explain Hive Thrift server?
What is the functionality of Query Processor in Apache Hive?