what is the different between primarykey and surrogated
key.. why we are going for surrogatekey...
Answer / g.v
Primary key as all of u know this is a unique key,surrogate
key is a non -intelligent key which is used to replace a
composite key
we are going for surrogate key bcz suppose a person is
living in one city and then moved to other and the person
id is a primarykey.we need to update the location then we
need to add the updated record but the primary key wont
accept to add the record again for this purpose we will go
for surrogate key
Is This Answer Correct ? | 9 Yes | 0 No |
What is the use of cognos decision stream?
What is the size of the cube?
--------------How to do Report Testing in Reports?
Name the types of report?
How to apply securities for reports in cognos connection?
What is Outerjoin?
How to connect three fact tables?
11 Answers L&T, TCS,
Hi I have Most updated Cognos dumps like COG-112(ReportAuthor),COG-122(Admin),COG-132(Meta Data Modeller). 100%score Gurantee. If anyone intrested mail me on kris.bi121@gmail.com
can any one pls send me the project flow at the time of interview
If we run a report, that has 2 pages, i want to display one page in HTML format and another page wil display in pdf format. What is the procedure?
It is possible to select more query items in value prompt? i.e when i use drag down i want to display these items like customerid in customer query subject, employeeid in employee query subject and orderid in order query subject..?becoz i want u display when i select a value(ex:customerid)in value prompt ,i need to display another report for all details customer.So, i need how to link for that process...? pls tel me any one knows ,i want to create that report..? thanks , basha
What do you understand by the term 'aggregate advisor?'