When Jimmy Nederlander purchased three theaters in the United Kingdom, what method of entering the global marketplace was he using?

________ are retailers who sell over the Internet

Fill in the blank(s) with correct word

Data federation is a technique which:

A) creates an integrated database from several separate databases. B) creates a distributed database. C) provides a virtual view of integrated data without actually creating one centralized database. D) provides a real-time update of shared data.