Does aliasing tables names in large queries have noticeable impact on performance?

Question

Does aliasing tables names in large queries have noticeable impact on performance?
Aliasing:

...
...
FROM table_1 T1
...
...
...

Is it significantly different for the various DB systems out there?

Answer 1

There a discussion about this topic already. In short, there is no significant impact on performance caused by aliasing table names.

Answer 2

No. None whatsoever.