0 0 1 CREATE the following tables - a. Dept triggers - Add Identity Column (1000,1) b. Emp triggers-Add Identity Column (1000,1) c. Emphistory dbo.emp_triggers Columns empid (PK, int, not null) empname (varchar(50), null) deptid (int, null) Keys dbo.emphistory Columns empid (int, null) deptid (int, null) isactive (int, null) Keys Constraints TRIGGERS a. Trigger 1 - Build a trigger on the emp table after insert that adds a record into the emo. History table and marks IsActive column to 1 b. Trigger 2 - Build a tirnner on the emp table after an update of the empname or deptid column - It updates the subsequent empname and/or deptid in the emo history table. c. Build a trigger on the emp table after delete that marks the isactive status = 0 in the emo History table.