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Topic :: Apache Hive





Apache Hive Interview Questions
Questions Answers Views Company eMail

What is the most important action a dba must perform after changing the database from noarchivelog to archivelog?

711

Users are not being allowed on the system. The following message is received: ora-00257 archiver is stuck. Connect internal only, until freed. What is the problem?

657

using hot backup without being in archive log mode, can you recover in the event of a failure? Why or why not?

1 1083

When to use hadoop, hbase, hive and pig?

576

What is the difference between pig and hive?

763

Explain hive udf function?

569

What is the relationship between hdfs, hbase, pig, hive and azkaban?

557

What is hadoop, hbase, hive and cassandra? Specify similarities and differences among them.

132

What command can you use to make a tape archive file of a /home directory and send it to the /dev/tape device?

1115

What has changed with 12 hives in sharepoint?

834

Separate from an archive server and a powerhouse?

1013

How might you approve all mappings in the archive all the while?

1090

Define hadoop archives?

39

Define hadoop archives? What is the command for archiving a group of files in hdfs.

54

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?

828




Un-Answered Questions { Apache Hive }

What is SerDe in Apache Hive ?

978


What is Apache Hive?

884


What kind of applications is supported by Apache Hive?

860


Where is table data stored in Apache Hive by default?

859


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

683


What is the functionality of Query Processor in Apache Hive?

806


What is the prerequisite for Apache Hive installation?

759


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?

828