1> -- 2> 3> CREATE TABLE Appointment 4> ( AppointmentID Int 5> , Description VarChar(50) 6> , StartDateTime DateTime 7> , EndDateTime DateTime 8> , Resource VarChar(50) Null 9> ) 10> GO 1> 2> ALTER TABLE Appointment 3> ADD LeadTime SmallInt Null 4> GO 1> 2> drop table Appointment 3> GO 1>