Topic :: Apache Hive





Apache Hive Interview Questions
Questions Answers Views Company eMail

Give examples of the SerDe classes whihc hive uses to Serializa and Deserilize data?

 514

How can you prevent a large job from running for a long time? What do u think is more popular among the developers - Pig or Hive?

 485

What is sample Query in Hive?

 487

What are the different Data Types available in Hive?

 492

Wherever (Different Directory) I run hive query, it creates new metastore_db, please explain the reason for it?

 490

What database are supported by Hive?

 479

What is the difference between Hbase and Hive?

 470

What are different Hive commands available for hive and beeline CLI?

 534

What is the prerequisite for Apache Hive installation?

 512

RLIKE in Hive?

 524

What is the difference between External and Internal Table in Hive?

 493

Which companies are mostly using Hive ?

 555

The partition of hive table has been modified to point to a new directory location. Do I have to move the data to the new location or the data will be moved automatically to the new location?

 785

What is Partition table in Hive?

 483

What are the default read and write classes in Hive?

 465



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Un-Answered Questions { Apache Hive }

What is SerDe in Apache Hive ?

622

What is Apache Hive?

528

What kind of applications is supported by Apache Hive?

512

Where is table data stored in Apache Hive by default?

520

What is the default database provided by Apache Hive for metastore?

463




What is the functionality of Query Processor in Apache Hive?

517

What is the prerequisite for Apache Hive installation?

512

What will happen in case you have not issued the command: ‘set hive.enforce.bucketing=true;’ before bucketing a table in hive in apache hive 0.x or 1.x?

547