What are collection data types in Hive?

712

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Can hive queries be executed from script files? How?

656

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Give examples of the SerDe classes which hive uses to Serialize and Deserialize data?

698

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Is it possible to use the same metastore by multiple users, in case of the embedded hive?

802

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Explain bucketing in Hive?

840

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How to optimize Hive Performance?

706

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What is the difference between CREATE TABLE AND CREATE EXTERNAL TABLE?

695

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Explain Hive Thrift server?

691

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Differentiate between PigLatin and Hive?

687

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How is HCatalog different from Hive?

677

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Which java class handles the output record encoding into files which result from Hive queries?

661

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What is the significance of the line set hive.mapred.mode = strict;?

797

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How to Write a UDF function in Hive?

695

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Which java class handles the Input record encoding into files which store the tables in Hive?

728

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What is the importance of .hiverc file?

855

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