Because when they started inventing keyboards, they used typewriters. One of the challenges was that if people wrote too fast, the keys that struck the ribbon/paper got tangled and stuck. So they had...
there are many so i will giv u wat i no aq AZ sw sx de dc fv fr ft fg fb jh ju jy jn jm ki k, lo l. ;p ; left pinky left side of keyboard hold shift and it will be ;? also home row is asdf jkl; now...
KEYS IN SQL * Alternate key - An alternate key is any candidate key which is not selected to be the primary key * Candidate key - A candidate key is a field or combination of fields that can act as a...