Answer:
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
Vertigo was the #1 movie of that time
Answer:
D. When responding to the message
Explanation:
As we know that
The communication process is of steps i.e
From sender to receiver i.e
Sender, encoding of message, channel, decoding the message, and the receiver
The sender to receiver and received to sender is link through a feedback
The sender is the person who send the message, the message is converted i.e to be called as encoding of message. The channel is a medium through which this process connected to each other and the receiver converted the message sent by the sender i.e decoding, and the receiver is the person who received the message
So in order to motivated the receiver and act on a message the message respond reflects the given situation as it enables to remember the message.
The primary distinction between texting and email is that texting requires cellular data, whereas email requires a consistent internet connection.
<h3>What is email?</h3>
E-mail, or electronic mail, refers to messages sent and received by digital computers via a network.
An e-mail system allows computer users on a network to communicate with one another by sending text, graphics, sounds, and animated images.
People prefer email for business communication because it is easily accessible on a mobile phone. It's simpler, and they believe they're more adaptable during the day.
To receive email, the recipient must have internet access. Viruses are easily transmitted through email attachments, and most email providers will scan your emails for viruses on your behalf.
Thus, email is more common in professional communication.
For more details regarding email, visit:
brainly.com/question/14666241
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Answer: a browser is your access to the internet, and a search engine allows you to search the internet once you have access.
Explanation:
