Presented By: Luis (Lead) Sonal Aniruddha (Andy) Manjil

Business Background Sprint Corporation, commonly referred to as Sprint, is an American telecommunications holding company that provides wireless services and is a major global Internet carrier. It is the one of the largest wireless network operator in the United States, and serves 57.7 million customers as of August, The company also offers wireless voice, messaging, and broadband services through its various subsidiaries under the Boost Mobile, Virgin Mobile, and Assurance Wireless brands, and wholesale access to its wireless networks to mobile virtual network operators. The company is headquartered in Overland Park, Kansas.

Why Data Warehousing ? Subject Oriented: i.e. Customer Satisfaction, Sales. Allow questions to be answered such as “ How can Sprint Increase its performance?” “Who was the best customer for this item in the past year?” Integrated: Bring in data from different source to into single consistent format Nonvolatile: Once entered data about Sprint should not change Time-Variant: Flexible/ Captures the changes in sprint data over time Data Granularity: i.e. To determine, how sprint can increase its performance, one may require varying levels of details or granularity

Reports ▪ Sales reports for each store (including time, profits and location) ▪ Usage report for each customer (usage will include time, text, data usage, etc.) ▪ Sales report by plan (see what plans are successful)

Customers and Store Tables

Products

Time Table

Fact Tables – Usage and Sales

Data Model from Access

Importing Data Tables in SQL Server

Data Source View

Data Cube Dimension Tables:: Product Customer Store Time Fact Tables: Usage Sales

Report 1 – Products Sold Per Quarter Per State Report - To determine which product sold more per quarter per state Answer - Accessories were sold the most in this California at First Quarter Solution – To identify where and when are products sold.

Report - To determine which product sold more per quarter per state Answer - Add on Messaging was sold the most in this Texas at Second Quarter Solution – To identify where and when are products sold. Report 2 – Products Sold Per Quarter Per State

Report 3 - Usage Report for Quarter Report - To determine usage per quarter Answer - Third Quarter used the most usage Solution – To identify this highest peak of usage

Report 4 - Sales report by stores and plans Report --To determine which product sold the most in a state Answer – Add on Messaging is sold the most in states like Texas and Virginia. Lot of already existing customer base in these Texas followed by Virginia and Kentucky. Solution – To identify where each product is to be sold (demand/supply)

Report 5 - Usage Report by Age and Plans Report - Usage Report by Age and Plans Answer – Age group has the most Data usage in 5GB Data Plan. Solution - Determine which plans are popular with a certain age group.

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