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New Post 4/29/2009 2:37 PM
User is offline radhika
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analysing the date 
Modified By radhika  on 5/3/2009 10:47:52 PM)

Could any one pls let me know how you would analyse the data?for eg if its a data warehousing project and huge amount of data is collected,what are the steps followed in analysing the data like how you know the redundant data ?and the relation ships between the data........

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New Post 5/1/2009 5:29 AM
User is offline DougGtheBA
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Re: analysing the date 

Please provide some details and context to your question

 
New Post 6/19/2009 7:39 PM
User is offline Tom Miller, CSPO
45 posts
www.linkedin.com/in/tlgalenson
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Re: analysing the date 

I have recently been slightly more exposed to what a data warehouse might be compared to the operational support database.  It often is more static.  It may have sumary tables that are extracted from the oerations database on a daily basis.  It may be "de-normalized" to increase its query/report response speed.  It certainly goes through "data scrubing" to improve the quality of the data you have in it.

HTH

 
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