Data mining tools for excel and sql server
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This document provides an overview of SQL Server Analysis Services and Data Mining tools and algorithms. It discusses: - The SQL Server 2008 Data Mining Add-in for Microsoft Office 2007 which allows data mining in Excel. - Common data mining algorithms like decision trees, clustering, association rules, and time series analysis. - Resources for learning about data warehousing, BI, and data mining concepts, processes, and techniques. - How to access sample databases and demo projects to experiment with data mining.
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Data mining tools for excel and sql server
- 1. Not too much Just 2 minutes on SQL Server Analysis Services and Data Mining
- 2. • Will show you the tools – not much more • SQLServer2008_DMAddin.msi – Is actually add in for Office 2007 for Data Mining • You can check this – http://sqlmag.com/sql-server/sql-server-data-tools- data-mining-model-designer – For some details on Analysis Service and Data Mining – It also creates a simple project and shows you the steps
- 3. • http://msftdbprodsamples.codeplex.com/rele ases/view/105902 – This is a SQL Server database that you can use for demo projects – You can use the one with DW – One note, to create data mining projects, you do not need the big enterprise data warehouse • You can do data mining on simple tables and views
- 4. What else do you need? • SQL Server Data tools – Actually Visual Studio to create Analysis Services and Reporting Services Applications – So you see, when you open data tools for SQL Server Visual Studio what gets opened – We can attach the downloaded database – Actually it was just attached and a data source was created
- 5. • Ok using the existing connection/data source • You know how to attach
- 6. Now Some Blurb on Data Mining • Data Mining – Simply use data to identify or to find something such as • A trend • For forecasting • Predicting which existing customer will purchase a bike – We actually used this when I was showing the features – Decision tree • Detecting crimes/frauds • Text mining is kind of data mining • Understanding what leads to sales
- 7. • Understanding purchase patterns of customers – Amazon uses this and shows you the related products • Time Series – Predict/forecast future • Clustering – Grouping data/customer based on their response for example
- 8. • So you can see information on – Data mining in Excel and how to use concepts like • Association • Classification • Clustering • http://sitestree.com/data-mining-in-excel/ • Here • Predict part of SQL to predict based on historical data
- 9. • You can see different data mining algorithms • http://sitestree.com/sql-server-and-data- mining-algorithms/ • There are 9 main – default • Data mining related university courses usually also teaches these algorthms
- 10. • Microsoft Association Algorithm Microsoft Clustering Algorithm Microsoft Decision Trees Algorithm Microsoft Linear Regression Algorithm Microsoft Logistic Regression Algorithm Microsoft Naive Bayes Algorithm Microsoft Neural Network Algorithm Microsoft Sequence Clustering Algorithm Microsoft Time Series Algorithm
- 11. • Association to find associated stuff like products • Anyway.. • You can get some resource from here – http://sitestree.com/part-2-data-warehouse- business-intelligence-learning-resources/
- 12. • You can get some understanding from these links – http://salearningschool.com/displayArticle.php?ta ble=Articles&articleID=775 – Steps in DW design (related but not exact Data Mining) • http://salearningschool.com/displayArticle.php?table= Articles&articleID=777
- 13. • What is DW – http://salearningschool.com/displayArticle.php?table =Articles&articleID=693 • DW is not Data Mining – However, you can do Data Mining work on already built DW – DW • You need to know snowflake scheme, and star schema • Anyway, somewhere I have the definitions, examples, when what is better also query performance for each type is there
- 14. What can I show? • I can show you the excel tool.. • It (I mean the Add Ons) was actually for SQL Server 2008 and office 2007 • I can just show you how it looks.... • You can see those algorithms – From excel you can apply those algorithms on data as well • When you are in a cell – You see the Analyze toolbar appears – It was not there initially
- 15. • Read from here and get the details – http://sitestree.com/data-mining-in-excel/ – Good night – Will come back with more concrete project demos.. – Will see...