Beth would like to eavesdrop on network traffic resulting from users browsing the Web. Which port would provide her with the most information about user web activity?

Match the following terms to their meanings:

I. Subtotal II. Outline III. Collapse IV. Expand V. Grouping A. The process of joining rows or columns of related data together into a single entity B. A row within the dataset containing at least one aggregated value C. A hierarchical structure of data D. Restricting the view of a grouped data set E. Displaying all information in a grouped data set

MC A(n)________in a SELECT query indicates that all columns from a specified database table should be selected.

a) hyphen. b) asterisk. c) ALL keyword. d) None of the above.