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MBA,PHD, Juris Doctor
Strayer,Devery,Harvard University
Mar-1995 - Mar-2002
Manager Planning
WalMart
Mar-2001 - Feb-2009
A vertically integrated information system may perform which of the following?
capture the initial sales data and produce invoices (acting as a transaction processing system)
summarize these data on a weekly basis for use by middle managers in tracking slow- and fast-selling items as well as productive and unproductive salespeople (acting as a decision support system)
analyze data for long-term trends for use by top managers (acting as an executive information system)
all of these
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