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Feb
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13
Jul
What is the result of clustering a partitioned table in Hive ?
Answer : Partitioning data is used for distributing load horizontally, helps to...
13
Jul
What is the version control tool for hive queries ?
Answer : Functionality to write & run multiple queries concurrently for the...
13
Jul
What is a tool for tuning hive queries ?
Answer : By doing compression at various phases (i.e. on final output,...
13
Jul
What is a map join and a bucket join in Hive ?
Answer : Map join may be a little-known feature of Hive.
13
Jul
What is the use of hive language ?
Answer : Hive is often used as the interface to an Apache Hadoop based data...
13
Jul
What is DDL statement in hive ?
Answer : The outline of the database schema typically change by SQL statements...
13
Jul
What is the default value in hive ?
Answer : It does not contains default values, the normal way to handle null...
13
Jul
What is system registry hive ?
Answer : The logical group of keys, subkeys, and values in the registry that...
