Golgappa.net | Golgappa.org | BagIndia.net | BodyIndia.Com | CabIndia.net | CarsBikes.net | CarsBikes.org | CashIndia.net | ConsumerIndia.net | CookingIndia.net | DataIndia.net | DealIndia.net | EmailIndia.net | FirstTablet.com | FirstTourist.com | ForsaleIndia.net | IndiaBody.Com | IndiaCab.net | IndiaCash.net | IndiaModel.net | KidForum.net | OfficeIndia.net | PaysIndia.com | RestaurantIndia.net | RestaurantsIndia.net | SaleForum.net | SellForum.net | SoldIndia.com | StarIndia.net | TomatoCab.com | TomatoCabs.com | TownIndia.com
Interested to Buy Any Domain ? << Click Here >> for more details...


What does the overwrite keyword denote in Hive load statement?



What does the overwrite keyword denote in Hive load statement?..

Answer / rajasekhar

suppose in the current table in hive we are having 3 columns and data is there. If we r adding
one more column then data will be show as null for the new column to overcome this we are using overwrite keyword.
using overwrite keyword data will be loaded with the new table schema.

Is This Answer Correct ?    0 Yes 0 No

Post New Answer

More Apache Hive Interview Questions

Explain SHOW and DESCRIBE Commands in Hive?

0 Answers  


How can client interact with Hive?

0 Answers  


What is Hive query processor?

0 Answers  


What is the prerequisite for Apache Hive installation?

0 Answers  


What is metastore?

0 Answers  


What are the different components of a Hive architecture?

0 Answers  


What kind of applications is supported by Apache Hive?

0 Answers  


What is the functionality of Query Processor in Apache Hive?

0 Answers  


What are the different components of a Hive query processor?

0 Answers  


Can a table be renamed in Hive?

0 Answers  


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

0 Answers  


What is sample Query in Hive?

0 Answers  


Categories