Merging data from multiple relational database tables is called the _________ data.

Which of the following is NOT true when protecting your privacy online?

A) Many of the potential hazards of social networking revolve around personal information posted publicly. B) It is, however, completely safe to share personal information with "friends." C) To keep people from contacting you outside of the social network, then, you should opt to display as little contact information as possible. D) Beyond configuration of a site's privacy settings, you should be circumspect about the information you make public and with whom you personally communicate.

The ________ field size is used for large numbers with up to seven significant digits

Fill in the blank(s) with correct word