Guestion about Spatial Data v SHP,SDF your opinion pleas.

[Maciej Skorczewski]

Hi all!

My guestion is what is a different between data stored in
Spatial Data
v
SHP or SDF file?


What abilities are beetwen this 2 data store option.
What is best for mapguide server?
What can you say about PostgresSql v Oracle (did you use PostgreSQL in 
small project - it is cheaper for me :)
What solution  have more opportunities? (or it is only way to store date 
and MG Server don't make any different)

I wait for all opinion.

thx.
  ps. wher can i read more about this topic?

-- 
Maciej