which table we load first in DW. dimension or fact? why?
Answers were Sorted based on User's Feedback
Answer / asish mohapatra
We should first load dimension table then the fact table .
| Is This Answer Correct ? | 8 Yes | 0 No |
Answer / krishna
First we load dimension and next fact. Without dimension table there is no meaning for fact table.
| Is This Answer Correct ? | 1 Yes | 0 No |
Answer / adnan
Fact table has foreign keys referencing the primary key of dimension.
Logically Foreign key is a subset of primary or unique key. That's why , we
need to load dimension tables first and then to load fact tables.
| Is This Answer Correct ? | 0 Yes | 0 No |
what is bobble chart?
If there are two values at value prompt level and when selecting first value it have to go to date prompt and when selecting second value we have to get output without any prompting. How to solve this issue. if any plz mail me on this vasuattada@yahoo.co.in
write a query to display to 10 max record from the employee table?
what are the tabs in cognos ?
what is the difference between cascading prompt and drill-thru
My report output is showing data as 1 11 111 2 22 222 3 33 333 How can I sort this to 1 2 3 11 22 33 111 222 333
When we save a report in report studio with what extn it save?
how can i provide security to my reports in report studio?
Hi Techies..., can any one please answer me what is called unit testing ? how to do it and what are the steps involves in it? thanks for your answer......
what is the difference between count and running-count functions?
how will optimiz the performance of sql in FM ?
I have a reports on cognos ep7series version3 with database SQl2000.Now i am migrating database SQL2000 to SQL2005.Then What happens to cognos reports and also there is reports cubes then how can i handle this problem please give me step by step solution b'coz i am new to cognos ep7series