TDC is an 8.3 Billion dollar company that focuses its operations on the Data Warehousing part of the Business Data analysis spectrum. The 3 main parts are ETL, DW, and BI. Companies use this information to inform financial, marketing, and strategic decisions. Primarily serves “Global 3000” companies in the Financial Services, Comm., retail, and manuf. – Notable Clients include Verizon, Paypal, Ford, Coca-Cola, Best Buy, and Travelocity. Teradata spun off of National Cash Register in Sept 2007.