Data Warehousing and Data Mining UNIVERSITY OF HOUSTON-CLEAR LAKE Terry Lee Sandeep Udhani Tran Ngo Navin Negi

Business Need o Helps owner and regional managers keep track of revenue (sales commission) from each branch. o Strategic information needed in order to protect client investments. o Strategic information needed to better inform customers about the risk of their investments.

Business Measurements  Revenue by State  Revenue by Investment  Customers with High Risk Investments  High Risk Investments by Employee

Initial Snowflake Design

Revised Star Schema

Relational Implementation - Access

Physical Data – Transaction Table

Physical Data – Investment Table

Physical Data – Employee Table

Physical Data – Customer Table

Physical Data – Date-Time Table

Attribute Relationships

Creating Dimensional Hierarchies

Cube Implementation in SQLServer

Browsing The Cube

Create Reports with Report Services

Designing Reports

Customers with High Risk Investments Customers with High Risk Bad Investment EnronNot The Right Choice Sinking FundTook Fast Mutual FundGeneral StockMutual FundGeneral Stock AustinHealey 2400 DallasBrown 1200 DannyBarrett500 GomerPyle 295 GraciellaRosenbaum 100 GrantHuber 2300 JenniferHudson1200 RamondGreen 5000 RodrigoRodriguez 1300 RussCoddington 200

Sales Revenue by State Revenue by State StateCommission FL $7, LA $16, TX $45,291.96

Revenue by Investment Mutual FundGeneral Stock Mutual Fund General Stock Mutual Fund Bad Investment $ Delta $8, Enron $1, Guardian Mutual $7, Not The Right Choice $6, Responsibility Capitol $1, Sinking Fund $6, Slow Growth$35, Took Fast $ Trust our way $1,979.86

High Risk Investments by Employee Bad InvestmentEnronNot The Right ChoiceSinking FundTook Fast QuantityCommissionQuantityCommissionQuantityCommissionQuantityCommissionQuantityCommission BillyLane 1200$1, $6, $ CraigWhite100$74.30 FredWhite 2400$2, GaryWhite1100$ JeffSmith 1300$1, PaulNewman 2300$2, SamuelJacobs500$106.00

General Conclusions  There are a few employees who are regularly selling High Risk Investments  Texas is our highest grossing State

The END  Any Questions or Comments?