Krasny recognized the potential of the Chicago entrepreneur's mail-order idea, and he knew that he was just as capable of selling his machines by mail. In November 1985 he published his first national advertisement inPC Worldmagazine. He hired a salesman to answer the phone, and never looked...
MARSHALL, GERSTEIN & BORUN LLP (CHICAGO, ILLINOIS, US) Claims: What is claimed: 1.A computer-implemented method for identifying a key of a database, the method comprising:for each column c1 in a first table, for each column c2 in a second table,computing a column similarity score by ...