Solved

Denormalize a database

Posted on 2010-11-28
8
634 Views
Last Modified: 2012-05-10
Hi,

I am working on a prototype which aims at predicting future soccer game results. I have found an app online which does the same thing. I want to use the database which the application is using, and I have the database as it came in the install package. All the tables are in separate files, and the database is no denormalized and column names are in french.

I need to denormalize the access database, get it all into one database, and know which columns are for which attributes so I can use that information in my prototype.

My question is - Is there a way to automatically denormalize a database in Access? Or using any other tool??

Also, is there a way I can find the code behind the actual exe?

The application I am using which also contains the database is attached statfoot32sha.exe
0
Comment
Question by:Trying_to_Learn
8 Comments
 
LVL 75

Accepted Solution

by:
DatabaseMX (Joe Anderson - Access MVP) earned 250 total points
ID: 34227446
"Is there a way to automatically denormalize a database in Access? Or using any other tool??"
None that I can imagine.  Nor have I seen any such tool.  I would say you are in for a manual process, sorry.

mx
0
 
LVL 74

Assisted Solution

by:Jeffrey Coachman
Jeffrey Coachman earned 150 total points
ID: 34227891
1. The extensions of the files is .dbf.
This indicates that these are Dbase tables.
This means that you should be able to import these tables into an Access datebase and establish the relationships, and (in theory, at least) it should wok fine.
(Then translate the text as needed)

2. Thus I see no reason to "denormalize" this structure down to a single table (Flat-File).
(Why denormalize a fully functioning database?)

Finally,...Legally you may not even be allowed to do this.
This is a "packaged application" that is for sale and has a Licensing agreement.
And althoght I saw nothing that explictly prohibits you from "Using" this design in your own database, you should contact them directly and ask for permission before proceding.

JeffCoachman
0
 

Author Comment

by:Trying_to_Learn
ID: 34229533
I think there has been a confusion here. What I want to do is just use the stats for EPL from the given database, and once I have those stats I will import them in excel to get a csv file, and from there  import them in WEKA to get a good classifier for future predictions.

I am not looking to make any software or copy their design, I am just trying to apply data mining techniques using naives bayes and others to find future results for the outcomes of these games.
0
Ransomware-A Revenue Bonanza for Service Providers

Ransomware – malware that gets on your customers’ computers, encrypts their data, and extorts a hefty ransom for the decryption keys – is a surging new threat.  The purpose of this eBook is to educate the reader about ransomware attacks.

 

Author Comment

by:Trying_to_Learn
ID: 34229550
There are other sources online as well through which I can get data for each game, but in that case I would have to scrape the data and write up a lot of code to do that. Instead I can just use some queries to get the data I need from this database.
0
 
LVL 57

Assisted Solution

by:Jim Dettman (Microsoft MVP/ EE MVE)
Jim Dettman (Microsoft MVP/ EE MVE) earned 100 total points
ID: 34229734
<<My question is - Is there a way to automatically denormalize a database in Access? Or using any other tool??>>

  As MX said, no, it's a manual operation, for which you'd simply use a query to "flatten" the data and then an outputto command or VBA to get it into some other format.

JimD.
0
 

Author Closing Comment

by:Trying_to_Learn
ID: 34229935
Thanks for the information!
0

Featured Post

Is Your Active Directory as Secure as You Think?

More than 75% of all records are compromised because of the loss or theft of a privileged credential. Experts have been exploring Active Directory infrastructure to identify key threats and establish best practices for keeping data safe. Attend this month’s webinar to learn more.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Experts-Exchange is a great place to come for help with solutions for your database issues, and many problems are resolved within minutes of being posted.  Others take a little more time and effort and often providing a sample database is very helpf…
You can of course define an array to hold data that is of a particular type like an array of Strings to hold customer names or an array of Doubles to hold customer sales, but what do you do if you want to coordinate that data? This article describes…
Familiarize people with the process of utilizing SQL Server stored procedures from within Microsoft Access. Microsoft Access is a very powerful client/server development tool. One of the SQL Server objects that you can interact with from within Micr…
This lesson covers basic error handling code in Microsoft Excel using VBA. This is the first lesson in a 3-part series that uses code to loop through an Excel spreadsheet in VBA and then fix errors, taking advantage of error handling code. This l…

867 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question

Need Help in Real-Time?

Connect with top rated Experts

17 Experts available now in Live!

Get 1:1 Help Now