Handling late changes to Type 2 attributes

Late Arriving Facts

Hello All, Need some inputs regarding handling of late arriving facts: I have a demographics related fact table that holds the following measures - Population_Count, Birth_Count, Death Count. The behaviour of the Population_Count is that it stores

Handling a SCD Type 2 change in a fact

Hi, I'm in the process of designing a dimensional model for a product warehouse, and a question I have is about how to handle a change of a Type 2 dimension in a related fact. I am keeping the details of each of our products in a Type 2 dimension (name

Updating a Fact Table

I currently working on an Accounting Datamart which the dims and facts are loaded daily. I have recently had a request to update the data after its been loaded. The best way for me to explain this is to give an example. The data is loaded daily, so

Preserving prior history for late arriving dimensions

Can't find much about this topic anywhere else so hopefully someone can help me. Our warehouse has late arriving dimensions for an Employee. Their department changes, for example, can be backdated in the systems and so we have to account for this and

"Previous" attributes

I am working on a HR Enterprise datawarehouse. I have a requirement for a number of "previous" attributes. For example, an employee's previous business unit, supervisor, last name. Business Unit, Manager already have their own Type 2 SCD

Multi valued dimension attributes, weighting factor and cognos

Hi, we have several attributes in our product and customer dimension which might by multi valued. We modelled these as multi valued dimension attributes using bridge tables and weighting factors therein. Can anybody reference a best practice

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How to handle a Type I or II dimension with a snowflaked customer sub dimension (kimball book page 337, 338)

Hello, Within Ralph his new book he describes recommanded situations for snowflaking a dimension. His example is a large customer (visitor) dimension. (page 337, 338 and figure 10-6). I find the artical good, but there is missing one part of this

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A> Since WiFi needs to be setup there are two things. 1. Touch on the green guy to begain 2. First Skip touch that 3. Touch Next 4. Change your Time Zone and Date 5. Touch the Arrow to get back to the Home Screen 6. Touch WiFi and set it up then

Flexiblity To Add Attributes To A Dimension And Not Process The Whole Cube/s

Hello, We are in the process of designing a DW for Games and have run into a business problem : Business users want to add attributes to a dimension and decide its level in the hierarchy on the fly. The new attributes should be availabe in reports

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