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Estimation Modelling :Datawarehouse

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Estimation Modelling :Datawarehouse

Postby Roadies99 on Mon Jan 11, 2010 10:32 am

I am looking into Estimation Modelling for Warehouse , can anyone please let me know , where I can have a peep into such documents , although I am looking into organisation specific but I anot able to satisfy myself hence would like to have a peep into some othere documents.
I am right now building upon the estimation model based on "Complexity" modular approach.
Please do let me know if anyone has anything for me.
I need not be something but someone.
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Re: Estimation Modelling :Datawarehouse

Postby Roadies99 on Wed Jan 13, 2010 7:21 am

Please can anyone direct me on this.
Any kind of assitance would be highly appreciated.
Looking at Rough Order of Magnitude for Datawarehouse projects.
I need not be something but someone.
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Re: Estimation Modelling :Datawarehouse

Postby SQLDenis on Wed Jan 13, 2010 7:27 pm

Can you give me some more detail..is this for analysis services?

Analysis Services includes the following algorithm types:

Classification algorithms predict one or more discrete variables, based on the other attributes in the dataset. An example of a classification algorithm is the Microsoft Decision Trees Algorithm.

Regression algorithms predict one or more continuous variables, such as profit or loss, based on other attributes in the dataset. An example of a regression algorithm is the Microsoft Time Series Algorithm.

Segmentation algorithms divide data into groups, or clusters, of items that have similar properties. An example of a segmentation algorithm is the Microsoft Clustering Algorithm.

Association algorithms find correlations between different attributes in a dataset. The most common application of this kind of algorithm is for creating association rules, which can be used in a market basket analysis. An example of an association algorithm is the Microsoft Association Algorithm.

Sequence analysis algorithms summarize frequent sequences or episodes in data, such as a Web path flow. An example of a sequence analysis algorithm is the Microsoft Sequence Clustering Algorithm.
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Re: Estimation Modelling :Datawarehouse

Postby Roadies99 on Thu Jan 14, 2010 9:57 am

Thanks SQLDennis.
But this is not for Analysis purpose.
What I am looking for - suppose I am told to look into a possible scope for building an estimate for a Datawarehouse project , I need to look into the cost scope for building upon it with various tools eg Informatica, Microsoft, Oracle, so on ..
Now I want a template or steps which would assist me in building the Rough Order of Magnitude for Datawarehouse specific.
This is where I am stuck, any kind os assitance and suggestion would be valuable for me.
I need not be something but someone.
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