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...

  1. Categories >> Software >> Data Warehouse >> Cognos
  2. Suggest New Category

how many types of keys are there i.e primary key and foreign
key etc..?

Question Posted / akhil

Answers were Sorted based on User's Feedback



how many types of keys are there i.e primary key and foreign key etc..?..

Answer / palzkumar

Piggynet is very close...
Actually there are 3 types of referential integrity constraints (i guess you referring this as keys) are available in DB...
1. Primary Key
2. Unique Key
3. Foreign Key
Composite Primary Key is same as PK, but its applied on combination of 2 or more columns.
-Palz

Is This Answer Correct ?    3 Yes 0 No

how many types of keys are there i.e primary key and foreign key etc..?..

Answer / piggynet

Primary key
Foreign key
Composite key
Surrogate key

Is This Answer Correct ?    3 Yes 2 No

how many types of keys are there i.e primary key and foreign key etc..?..

Answer / sowmya

keys r of 4 types. 1.super key , 2.candidate key 3 primary
key 4.foreign key

Is This Answer Correct ?    3 Yes 3 No

Post New Answer

More Cognos Interview Questions

difference between stored procedure and function?

4 Answers   Syntel,

How can I schedule reports in cognos?

0 Answers  

Mail me at: Amit_Cog@yahoo.com for a Very latest COGNOS 8 Certi Dumps like COG-112, COG-122, COG-125, COG-132, COG-142, COG-145 I scored Full Score, if anyone need it, just drop me a mail with Code

8 Answers  

please can you give me some banking domine calculations developed in framework manager plzzzzz thank you.

0 Answers  

difference between boxtype and visiable

1 Answers   IBM,

what is materialised view? why we use it in data warehousing?

5 Answers   HCL,

Hi,please suggest me how to creat username while creating a report.

1 Answers   IBM,

Create 12 columns for months by writing single case statement?

1 Answers   Wipro,

2. What functional area you worked on.

0 Answers   IBM,

can we insert list report in corsstab report?

1 Answers   JPMorgan Chase,

What is the difference between set functions and filter function in dimensional data?

0 Answers  

What are all the advantages of Cognos?

0 Answers  

For more Cognos Interview Questions Click Here
Categories