Ashwin Ravikrishnamoorthy Krishna Prasad Jayanarayanan Martina de la Cruz Nishanth Krothapalli

 THE TAX FIRM is an American software company that develops financial and tax preparation software and related services for small businesses, accountants and individuals. Our product is sold by different retailers and also available online.  Our headquarters is in Houston, TX.  We have been in business since  We have 500 employees.

 Software Sales  Staff should be able to study the software sales per quarter, month, year,  Staff should be able to track sales region, state, city  Executive staff should be able to provide strategic information by studying sales per group.  Executive staff should be able to use various combinations of business dimensions to forecast revenue for projects and sales.

 Errors  Staff should be able to study the number of errors per quarter, month and year  Executive Staff should be able to study and provide strategic information about various errors and their resolution.  Staff should be able to study and track errors that have occurred in the past.  Staff should be able to create reports that aid in enhanced error handling  Executive staff should be able to provide strategic information from error reports to improve customer service

 fact  sales(date_id, shop_id, customer_id, product_id, amount,quantity)  Error(date_id, product_id,error-code,status,duration)  Dimensions  Time Dimensions  date (date_id,transaction_date,month_id)  month (month_id,month_name,quarter_id)  quarter (quarter_id,quarter_no,year)  Zone Dimensions  shop (shop_id,shop_name,city_id)  city (city_id,city_name,state_id)  state (state_id,state_name)

 Customer Dimensions  customer (customer_id,customer_name,customer_address,cust_type_id)  customer_type (cust_type_id,customer_type_name)  Product dimensions  Product_name (product_id,description,prod_type_id)  Product_type (prod_type_id,product_name)  Error Dimensions  Error_type (err_code,name)

 SHOP_DIM  CITY_DIM  STATE_DIM

 DATE_DIM  MONTH_DIM  QUATER_DIM

 PRODUCT_DIM  PRODUCT_TYPE_DIM

 CUSTOMER_DIM  CUSTOMER_TYPE_DIM

 ERROR_FACT  SALES_FACT

 ERROR_TYPE_DIM

 City DIM

 Customer Dim

 Customer type dim

 Date dim

 Error dim

 Error fact

 Month dim

 Product dim

 Product type dim

 Quarter dim

 Retailer dim

 Sales fact

 State dim

 Software sale reports:  Number of software sales per quarter, month, year  Sales per region, state, city  Sales per group (individuals, small businesses, tax specialists)  Error reports:  Number of errors per quarter, month, year  Break-down of errors per product, including resolution  Number of errors per type of error  How long each type of error took to resolve

 Number of sales of all the products per quarter, year, month

 Amount of sales of product per state, city, retailer

 Amount of sales of product per type of customer

 Number of errors in the products per quarter, month, year

 Break-down of errors per product

Number of occurrences of the errors with respect to time

How long each type of error took to resolve

THANK YOU