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 is an sid (surrogate key)?

Answer Posted / rajdeep chatterjee

Surrogate key is an artificial key which is a system
generated one. It can be created from Oracle using
sequence, can also be created using ETL tools. It is the
unique key is dimension tables. The purpose of using
Surrogate key is to reduce the dependency from underlying
database.

Is This Answer Correct ?    0 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Can you define pivot?

1201


Define report item?

1251


What is meant by junk dimension?

1261


Write various indexes used in cognos?

1021


What is the function of model design accelerator?

1003


hi, i am searching job in cognos and datastage, does any can provide me the real time experieced scenerios and questions related to cognos and datastage projects, so if anyone provide me the documents related this can very helpful to me, my mail id is tchiru01@yahoo.com

2236


Can you define cognos impromptu?

1076


actually 2 members working in same module.at a time is possible to work on same module? i add some tables,another person also add some tables how the synchronization betn the two in same module? pls ans me and expain to me.....

1741


how many reports do u create in ur project?i don't have real time exp..tell me based on ur exp..for interview pt of view,don't say it depends on ur project and u? thanks in advance..

2156


What do you mean by drill through report?

1016


Tell me about Dnamic and Static Dashboards?

2396


How we check the errors before running the report?

1037


Can you define transformer?

1007


Cleared COG-112 with 100% score today. What next certification should i go for?

1879


how many notations are posible(cordinolity)are there in between two tables(one is fact and another is dimension)pls give me a example pls.

1968