Provides information about current users, sessions, and processes in an instance
of the Microsoft SQL Server Database Engine. The information can be filtered to
return only those processes that are not idle, that belong to a specific user,
or that belong to a specific session.
SP_WHO
OR
SP_WHO2
OR
SP_WHO3
OR
SP_WHOISACTIVE
SP_WHO
OR
SP_WHO2
OR
SP_WHO3
OR
SP_WHOISACTIVE
