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 Multiload and Fastload does not supports SI,JI,RI and
TRIGGERS?

Answers were Sorted based on User's Feedback



Why Multiload and Fastload does not supports SI,JI,RI and TRIGGERS?..

Answer / vinay

Above all concepts require communication between Multiple
Amps.
As per Fastload and Multiload doesnot provide any
communication b/w multiple Amps and they Operate
Independently.
As concept is violating as well as it takes time to
implement the above operation they are not allowing them.

Is This Answer Correct ?    12 Yes 1 No

Why Multiload and Fastload does not supports SI,JI,RI and TRIGGERS?..

Answer / yuvaevergreen

Vinay is correct.
SI -
USI - generally stored in subtable in a different amp other
than the amp having data row. Both the utilities do not
support.
NUSI - The subtable is stored in the same amp itself. Mload
supports it and Fastload not.

JI -
TD generally stores the rows of join index across the amps.
Both the utilities do not support.

RI and triggers -
These are multi amp operations and any operation involving
communication between two amps is not supported by these
two utilities.

Is This Answer Correct ?    11 Yes 0 No

Why Multiload and Fastload does not supports SI,JI,RI and TRIGGERS?..

Answer / dorai nagireddy

Vinay Sir simple answer is correct.Yuva your elaborated
answer is also correct.Thanks Vinay sir(Datawarehousing
Technologies faculty) and Yuva.

Is This Answer Correct ?    2 Yes 0 No

Why Multiload and Fastload does not supports SI,JI,RI and TRIGGERS?..

Answer / tdguy

USI,JI,RI and triggers involve multi amp communication.
Hence, both fload and mload dont these. But mload supports
NUSI alone as it is amp local.

Is This Answer Correct ?    0 Yes 0 No

Post New Answer

More Teradata Interview Questions

Hi Friends, Please send me Teradata Materials for certifications Thanks in advance !!

0 Answers   HP,


What are types of partition primary index (ppi) in teradata?

0 Answers  


how can i answer for question like teradat architecture in interveiw

4 Answers   TCS,


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

0 Answers  


How can bottlenecks be identified?

0 Answers  


My table got locked during mload due to a failed job. What do I do to perform other operations on it?

0 Answers  


what is referential constraints?how do you implement RI in teradata?

2 Answers   Wipro,


What are the functions of a Parser?

0 Answers  


which option is used to restart the fastexport script ?

2 Answers   TCS,


Can some one tell me the ressolution for the error. I was not able to answer this question in wipro interview. "The transaction exceeded the maximum number of rowhash locks allowed"

1 Answers   Wipro,


Difference between Teradata V2R5 and Teradata V12 versions?

2 Answers   IBM,


what is the query for retrieve the unique values(not display the duplicates values) from single table?

6 Answers   IBM,


Categories