The ability of computer systems to exchange information. with other systems. Integration. The ability of computer based applications to interact with. other systems in order to perform a useful function for the user.
The first Dollar General store opened in Scottsville, Kentucky, on June 1, 1955, the concept was that no item in the store would cost more than one dollar. The idea became a success, and other stores owned by J.L. Turner and his son Cal Turner were quickly converted.
Wanamaker's opened in 1876 and was the first department store in Philadelphia and one of the first, if not the first department store in the United States. It was known for its honest reputation and for innovating many retailing firsts in America.