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?

311

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?

273

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

1 558

When to use hadoop, hbase, hive and pig?

310

What is the difference between pig and hive?

454

Explain hive udf function?

283

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

281

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

92

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

556

What has changed with 12 hives in sharepoint?

426

Separate from an archive server and a powerhouse?

491

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

601

Define hadoop archives?

16

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

21

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?

456




Un-Answered Questions { Apache Hive }

What is SerDe in Apache Hive ?

565


What is Apache Hive?

464


What kind of applications is supported by Apache Hive?

448


Where is table data stored in Apache Hive by default?

454


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

402






What is the functionality of Query Processor in Apache Hive?

442


What is the prerequisite for Apache Hive installation?

432


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?

456