Topic :: Apache Hive





Apache Hive Interview Questions
Questions Answers Views Company eMail

What are the advantages of operating a database in ARCHIVELOG mode over operating it in NO ARCHIVELOG mode in Oracle?

 653

Difference between hive and impala?

 442

What are the types of hive ddl commands?

 410

What is the default location where hive stores table data?

 412

What are types of hive built-in functions?

 482

Why do we need hive?

 418

Is hive suitable to be used for oltp systems? Why?

 484

What types of costs are associated with creating the index on hive tables?

 670

Give some points of hive for hadoop ?

 445

What is a metastore in hive?

 436

What is the importance of driver in hive?

 406

How can hive avoid mapreduce?

 397

What are hive operators and its types?

 441

when to choose “internal table” and “external table” in hive?

 406

How do you specify the table creator name when creating a table in hive?

 428



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Un-Answered Questions { Apache Hive }

What is SerDe in Apache Hive ?

570

What is Apache Hive?

472

What kind of applications is supported by Apache Hive?

451

Where is table data stored in Apache Hive by default?

454

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

408




What is the functionality of Query Processor in Apache Hive?

448

What is the prerequisite for Apache Hive installation?

435

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?

459