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...

Why MLOAD needs Work Tables?

Answer Posted / lilian

Work Tables are used to receive and sort
data and SQL on each AMP prior to storing them permanently
to disk.
The purpose of worktables is to hold two things:
1. The Data Manipulation Language (DML) tasks
2. The input data that is ready to APPLY to the AMPs
MultiLoad will automatically create one worktable for each
target table. This means that in IMPORT
mode you could have one or more worktables. In the DELETE
mode, you will only have one worktable since that
mode only works on one target table.

Is This Answer Correct ?    15 Yes 3 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What is the use of having index on table?

1005


What is spool space? Why do you get spool space errors? How do trouble-shoot them?

988


how can we analyze the locks ?

2132


List out teradata data types?

1013


What is bteq script in teradata?

1158


Explain and compare pros and cons of start schemas?

1067


Explain some differences between mpp and smp?

1109


Explain fastload in teradata?

1111


What is logical data model?

1210


What is a dimension table?

1065


How do you define Teradata?

1041


Backup Script was blocked you are unable to archive the data now. how do you analyze it and where do you identify ?

2048


i learn teradata,it is so intersting,now i want teradata certifications ,so any 1 help me to get teradata certifications TD 12 ? email:kdcrazyy@gmail.com

2202


How do you do backup and recovery in teradata?

1022


Did you write stored procedures in teradata?

1134