Page 787-Page 789

Listings 15.22 and 15.23 yield identical results. However, the book notes that Listing 15.22 omits the "Marketing" department, which is devoid of any associated employees.

Start by locating Listings 15.22 and 15.23 corresponding to pages 787–789 and compare their queries and results. Confirm the intended treatment of the Marketing department against the book's note; the work is done when the listing behavior and documented result no longer conflict.

Written by the indexing model from the issue text.