ROWGUIDCOL column

hi
Can any one explain impact of tunning or query optimization that uses
ROWGUIDCOL?
Thanks
Kalyan
Kalyan wrote:
> hi
> Can any one explain impact of tunning or query optimization that uses
> ROWGUIDCOL?
>
> Thanks
> Kalyan
Can you explain in more detail what you are looking for. Using a GUID as
opposed to a INT IDENTITY, for example, doesn't really hurt performance,
except for the fact that a GUID takes up more space than an INT (16 vs 4
bytes). In that respect, the INT is a better choice.
David Gugick
Imceda Software
www.imceda.com