ScottHope:Can you spot my mistake?
Technically, it's not really a mistake, due to the commutative property of addition that we all learned in 3rd grade.
pdb1:I'm thinking that this system used in Flash and PCEA both . Is obsolete .
You may also call it "traditional" ;)
I'm pretty sure databases are not obsolete.
Why would you even need that many friends? Seriously 250+!