ekv11 at 23h43
27
Oct
2009
Many to many relationship question
Hi all. I know the common standard practice for many to many relationships is to use a bridge table, and I've done that already in my model. But I've come across a situation where I'm thinking of using a group table related directly with the fact. Let's use the example of an insurance policy for a trucking company. For each policy the company can haul multiple commodities. These commodities are free form entered into the system, along with a per
Hi all. I know the common standard practice for many to many relationships is to use a bridge table, and I've done that already in my model. But I've come across a situation where I'm thinking of using a group table related directly with the fact. Let's use the example of an insurance policy for a trucking company. For each policy the company can haul multiple commodities. These commodities are free form entered into the system, along with a per
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Hi,
This is a very basic cinfusion which I am having.
I have a scenario where the 2 entities are having many to many relationship,I see that it is must to resolve these relationships.
Example : A Fax number directory Entity 1: Person
Hi
Sorry datawarehouse newbie question! I have many years experience with relational databases but my head is not yet around the dimensional model. I am not sure how to maintain the relationship between Fact and Type 2 Dimension.
i.e if a new row is
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27/10/2009 at 23h43 by "ekv11"






