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 SEC Network will be available on U-verse TV channel 1607 (HD) and channel 607 (SD) and on WatchESPN starting Aug 14. Customers will also be able to watch live and on-demand SEC Network content at Uverse.com, WatchESPN.com and on tablets and smartphones via the U-verse App later this month.