Example of a superkey. Suppose we have a table that holds all the managers in a company, and that table is called Managers. The table has columns called ManagerID, Name, Title, and DepartmentID. Every manager has his/her own ManagerID, so that value is always unique in each and every row.
Channel 583 (HD) Channel 83 (SD) Fox Sports 1 (FS1) is an American sports-oriented cable and satellite television channel that is owned by the Fox Sports Media Group, a unit of the Fox Entertainment Group division of 21st Century Fox.
The Haves and the Have Nots is an American prime time television soap opera created, executive produced, written, and directed by Tyler Perry. The premise of the series is based on Perry's 2011 play The Haves and the Have Nots. The Haves and the Have Nots premiered on Tuesday, May 28, 2013, at 9/8c on the Oprah Winfrey Network. It is the first scripted television series to air on OWN. Both the show's first and second episodes aired back-to-back on its premiere night. Each episode of the series runs for an hour (42 minutes plus commercials).