thanks for all your help all,
i guess i wasnt so clear on what i mlooking for, based on your replies.
im looking for something like:
Database MySQL Postgresql Oracle
Transactions Partial Yes Yes
RowLock No Yes Yes
Constraints No Partial Yes
Programmable Partial Yes Yes
Secure Yes Yes Yes
FailSafe No Yes Yes
Hotback No No Yes
but i want the features list to be succinct enough
to hand off to clients, nothing too in depth but enough that a
layperson could discern useful features etc
so i guess what im looking for is:
good keywords for global level features and
the yes or no's for each database,
i have been searching the net and ive found a few
but nothing to relevant, usually the veriosn s are out of date.
so for totally approaching off topic status!!