Data MiningData Mining

Instructor: Dr C. C. Chan

Presented by Uday Seelam

What’s this for?What’s this for? Remote Desktop Import and Export data to SQL Server Enterprise Manager

Query Analyzer OLAP – Analysis Manager

Data Cube Creation Decision Trees

Remote DesktopRemote Desktop Go to

Start All Programs Accessories Communications Remote Desktop Connection

Give the Remote server address as “130.101.10.2”

Enter your Remote Desktop Login ID and Password

Don’t ever click the ‘X’ on top of the window, go to Start Logoff

Connecting from Home Connect to VPN

In Remote ServerIn Remote Server You can find Microsoft SQL Server in

Programs.

SQL Server services: Analysis Services Enterprise Manager Query Analyzer Import and Export Data etc..

Import and Export Import and Export DataData To import or export data click

Start Programs Microsoft SQL Server Import and Export Data

Generally our Data Sources will be text files with data separated by commas or tabs etc.

Select the Delimiter, qualifier etc. Destination database to be used is

cs07_676 for this class. Can use either SQL Authentication or

Windows Authentication

Enterprise ManagerEnterprise Manager To open Enterprise Manager

Start Programs Microsoft SQL Server Enterprise Manager

Can view the data in the form of Table To open Query Analyzer

Start Programs Microsoft SQL Server Query Analyzer

Preprocessing of data can be done using SQL Queries

Analysis ManagerAnalysis Manager To open Analysis Manager go to

Start Programs Microsoft SQL Server Analysis Services Analysis Manager

Go to Console Root Analysis Servers sqlserver cs09_676

Create a new Data Source Select Server name, authentication,

database (cs07_676) etc.

Data CubeData Cube Open new Cube Wizard

Select Data Source, Measures

Select or create new Dimension

Process the cube

Define Aggregations

Decision TreeDecision Tree Right Click on the Cube

Select new Mining model

Decision trees and Clustering can be done.

Select Dimension and level

Process model if measures or dimensions are changed

Questions?Questions?

Email: Email: us3@uakron.eduOffice Hours: 4 PM to 7PM Office Hours: 4 PM to 7PM

WednesdayWednesday