Answer:
The trigger code is given below
create trigger F1_Del
after delete on Friend
for each row
when exists (select * from Friend
where ID1 = Old.ID2 and ID2 = Old.ID1)
begin
delete from Friend
where (ID1 = Old.ID2 and ID2 = Old.ID1);
end
create trigger F1_Insert
after insert on Friend
for each row
when not exists (select * from Friend
where ID1 = New.ID2 and ID2 = New.ID1)
begin
insert into Friend values (New.ID2, New.ID1);
end
Answer: New Entry
Explanation:
Upon clicking the new entry button given at the bottom we are able to add another recipient in the New Address List dialog box.
The new entry button clears the text fields to enter new details
You would not be taken as seriously as you should be by other businesses.
Answer:
True
Explanation:
The word informatics is derived from the French word Informatique and it describes the science of using information & communication technology (ICT), to communicate, for the management of knowledge, prevention of errors and supporting of decision making. The application of effective informatics to health care delivery will definately lead to better results.
