Microsoft SQL's query optimiser benefits from using either fully qualified names or aliases.
Personally I prefer aliases, and unless I have a lot of tables they tend to be single letter ones.
--seems pretty readable to me ;-)
select a.Text
from Question q
inner join Answer a
on a.QuestionId = q.QuestionId
There's also a practical limit on how long a Sql string can be executed - aliases make this limit easier to avoid.
