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 MLB playoffs also make their debut on FOX Sports 1. Nick Swisher is a new addition for Foxâs World Series pre- and post-game shows. When the two National League Division Series begin on Friday, the most eager viewers wonât be at Nationals Park or Dodgers Stadium.