1. Price Analyzer (PA) Presented by : Yudith Carmazzi Sulakshman Madala Vikas Reddy Vellakonda

2. News About Crude Oil prices and Airlines Industry Facts : In the latest Lundberg Survey, folks paying the lowest average price were in Tucson, Arizona, at $3.41 a gallon. “This doesn't mean that we will get there," she said. "Crude oil will decide.” – CNN “Airlines are on pace for another year of deep losses because of rising jet fuel costs.” – NY Times

3. Problems found in the Airline Industry Fluctuating Gas prices - Gas prices have been fluctuating a lot over the past 5 years as a result of the constant increase in the international crude oil prices Increase in Competition - Like any other major industry, the survival of the Airline industry depends up on keeping themselves in top with their competitors Slow economy – With the impact of the great recession and a slow recovery, There is a real slow economic activity among the individuals and the business customers Seasonal Increase in Demand

4. VYM is Leader in Developing Customized decision making systems for the Business Started in 1992 at Houston, TX with 25 employees Has a global footprint with 4 offices and development centers in US, India and Singapore VYM have over 200 employees as on October 5, 2010 Our major client base includes governmental agencies, airline industry, consumer watchdog groups and airline customers About US

5. Why Data Warehouse? We should be able to answer the following questions: How Oil prices affected the number of travelers Prices for most frequent flight route The most traveled routes Prices for most frequent days traveled Least and Most efficient fuel efficient planes Most traveled airlines Most Traveled Holidays

6. Dimensions Airplane ( AirplaneID, Airplane_Type, Airline, Make, Total_Capacity, Gallons_To_Fuel) Date (TravelDate_ID, Travel_Day, Travel_Holiday, Travel_Month, Travel_Quarter, Travel_Year) FlightRoutes (Route_ID,Departure_City, Departure_State, Arrival_City, Arrival_State, Miles) AirlinesFact Table Airplane_ID CrudeOil_ID Route_ID TravelDate_ID Customers_Traveled Airfare_Cost CrudeOil_Cost

7. STAR SCHEMA

8. SNOWFLAKE SCHEMA

9. Data Dictionary