On Sun, Jan 29, 2012 at 04:47:28PM -0500, Bhaskar, K.S wrote:
> Incidentally, another unusual feature of GT.M is that for ACID
> transactions, it uses optimistic concurrency control, not locking.
Same with, say, PostgreSQL:
http://www.postgresql.org/files/developer/concurrency.pdf
Of course, Oracle does everything and them some:
http://orafaq.com/papers/locking.pdf
It doesn't seem that unusual (anymore?).
Karsten
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