Answer:
UPDATE acctmanager WHERE amid = 'J500';
Explanation:
The statement written above is not valid SQL statement because there is no SET after UPDATE. Update is always used with SET.If you are updating something then you need to specify the value with which that value should be replaced.
UPDATE acctmanager SET amname = UPPER(amname);
This statement does not contains WHERE clause but it will run all the values of amname column will get updated in the table acctmanager.
A device connected to the internet is known as a Node.
Digital network, as it refers to the series of connected and linked computing devices into a network as described in this question.
Answer:
Ground the electrical equiptment so no power surges come through and fry the equiptment if there is a storm etc.
Explanation:
